Henrik Forsten’s Workspace for Evolutionary Algorithms, Circuit Design, & Academics in Espoo, Finland

For many young innovators, getting a blinking LED on a Arduino is the ultimate success. For others that is clearly not enough. Take Henrik Forsten, a graduate student studying electrical engineering in Espoo, Finland. He is pushing himself to do some hard stuff by making his own radars and doing experiments on circuit design with evolutionary algorithms. Now we are talking!

January 2016 Electrical Engineering Challenge Live (Sponsor: NetBurner)

Ready to put your electrical engineering skills to the test? The January 2016 Electrical Engineering Challenge (sponsored by NetBurner) is live.

This month, find the error in the code posted below (and on the Challenge webpage) for a chance to win a NetBurner MOD54415 LC Development Kit ($129 value) or a Circuit Cellar Digital Subscription (1 year).

TAKE THE CHALLENGE NOW

Find the error in this code and submit your answer by January 20 via the online challenge form.

Find the error in this code and submit your answer by January 20 via the online challenge form.

PRIZES

Out of each month’s group of entrants who correctly find the error in the code or schematic, one person will be randomly selected to win a NetBurner IoT Cloud Kit and another person will receive a free 1-year digital subscription to Circuit Cellar.

  • NetBurner MOD54415 LC Development Kit: You can add Ethernet connectivity to an existing product or use it as your product’s core processor! The NetBurner Ethernet Core Module is a device containing everything needed for design engineers to add network control and to monitor a company’s communications assets. The module solves the problem of network-enabling devices with 10/100 Ethernet, including those requiring digital, analog, and serial control.NetburnerMod54415module
  • Circuit Cellar Digital Subscription (1 year): Each month, Circuit Cellar magazine reaches a diverse international readership of professional electrical engineers, EE/ECE academics, students, and electronics enthusiasts who work with embedded technologies on a regular basis.Circuit Cellar magazine covers a variety of essential topics, including embedded development, wireless communications, robotics, embedded programming, sensors & measurement, analog tech, and programmable logic.

RULES

Read the Rules, Terms & Conditions

SPONSOR

NetBurner solves the problem of network enabling devices, including those requiring digital, analog and serial control. NetBurner provides complete hardware and software solutions that help you network enable your devices.

NetBurner, Inc.
5405 Morehouse Dr.
San Diego, CA 92121 USA

N. Mittal’s Dorm Room-Based Workspace in Bombay

The workspaces we see in Circuit Cellar are fascinating. The engineers who open up their rooms, garages, and cellar’s normally have a lot of equipment and sufficient access to components and facilities. But what about an Indian university student’s workspace? Wisse Hettinga recently visited with Nishant Mittal, a student at the Indian Institute of Technology (IIT Bombay). Mittal discussed his small workspace space in his dorm room, as well as his plans for the future.

December Electrical Engineering Challenge Update (Sponsor: NetBurner)

Spot the schematic error? Take the December Electrical Engineering Challenge (sponsored by NetBurner) now!

This month, find the error in the schematic posted below (and on the Challenge webpage) for a chance to win a NetBurner MOD54415 LC Development Kit ($129 value) or a Circuit Cellar Digital Subscription (1 year).

TAKE THE CHALLENGE NOW

Find the error in this schematic and submit your answer by October 20, 2015. Submit via the Challenge webpage. Click image to access submission form.

Find the error in this schematic and submit your answer by December 20, 2015. Submit via the Challenge webpage. Click image to access submission form.

PRIZES

Out of each month’s group of entrants who correctly find the error in the code or schematic, one person will be randomly selected to win a NetBurner IoT Cloud Kit and another person will receive a free 1-year digital subscription to Circuit Cellar.

  • NetBurner MOD54415 LC Development Kit: You can add Ethernet connectivity to an existing product or use it as your product’s core processor! The NetBurner Ethernet Core Module is a device containing everything needed for design engineers to add network control and to monitor a company’s communications assets. The module solves the problem of network-enabling devices with 10/100 Ethernet, including those requiring digital, analog, and serial control.NetburnerMod54415module
  • Circuit Cellar Digital Subscription (1 year): Each month, Circuit Cellar magazine reaches a diverse international readership of professional electrical engineers, EE/ECE academics, students, and electronics enthusiasts who work with embedded technologies on a regular basis.Circuit Cellar magazine covers a variety of essential topics, including embedded development, wireless communications, robotics, embedded programming, sensors & measurement, analog tech, and programmable logic.

RULES

Read the Rules, Terms & Conditions

SPONSOR

NetBurner solves the problem of network enabling devices, including those requiring digital, analog and serial control. NetBurner provides complete hardware and software solutions that help you network enable your devices.

NetBurner, Inc.
5405 Morehouse Dr.
San Diego, CA 92121 USA

October Electrical Engineering Challenge Update (Sponsor: NetBurner)

Spot the schematic error? Take the October Electrical Engineering Challenge (sponsored by NetBurner) now!

This month, find the error in the schematic posted below (and on the Challenge webpage) for a chance to win a NetBurner MOD54415 LC Development Kit ($129 value) or a Circuit Cellar Digital Subscription (1 year).

TAKE THE CHALLENGE NOW

Click the image to enlarge. Find the error in this schematic and submit your answer by October 20, 2015.

Find the error in this schematic and submit your answer by October 20, 2015. Submit via the Challenge webpage. Click image to access submission form.

PRIZES

Out of each month’s group of entrants who correctly find the error in the code or schematic, one person will be randomly selected to win a NetBurner IoT Cloud Kit and another person will receive a free 1-year digital subscription to Circuit Cellar.

  • NetBurner MOD54415 LC Development Kit: You can add Ethernet connectivity to an existing product or use it as your product’s core processor! The NetBurner Ethernet Core Module is a device containing everything needed for design engineers to add network control and to monitor a company’s communications assets. The module solves the problem of network-enabling devices with 10/100 Ethernet, including those requiring digital, analog, and serial control.NetburnerMod54415module
  • Circuit Cellar Digital Subscription (1 year): Each month, Circuit Cellar magazine reaches a diverse international readership of professional electrical engineers, EE/ECE academics, students, and electronics enthusiasts who work with embedded technologies on a regular basis.Circuit Cellar magazine covers a variety of essential topics, including embedded development, wireless communications, robotics, embedded programming, sensors & measurement, analog tech, and programmable logic.

RULES

Read the Rules, Terms & Conditions

SPONSOR

NetBurner solves the problem of network enabling devices, including those requiring digital, analog and serial control. NetBurner provides complete hardware and software solutions that help you network enable your devices.

NetBurner, Inc.
5405 Morehouse Dr.
San Diego, CA 92121 USA

October Electrical Engineering Challenge Live (Sponsor: NetBurner)

Ready to put your electrical engineering skills to the test? The October Electrical Engineering Challenge (sponsored by NetBurner) is live.

This month, find the error in the schematic posted below (and on the Challenge webpage) for a chance to win a NetBurner MOD54415 LC Development Kit ($129 value) or a Circuit Cellar Digital Subscription (1 year).

TAKE THE CHALLENGE NOW

Click the image to enlarge. Find the error in this schematic and submit your answer by October 20, 2015.

Find the error in this schematic and submit your answer by October 20, 2015. Submit via the Challenge webpage. Click image to access submission form.

PRIZES

Out of each month’s group of entrants who correctly find the error in the code or schematic, one person will be randomly selected to win a NetBurner IoT Cloud Kit and another person will receive a free 1-year digital subscription to Circuit Cellar.

  • NetBurner MOD54415 LC Development Kit: You can add Ethernet connectivity to an existing product or use it as your product’s core processor! The NetBurner Ethernet Core Module is a device containing everything needed for design engineers to add network control and to monitor a company’s communications assets. The module solves the problem of network-enabling devices with 10/100 Ethernet, including those requiring digital, analog, and serial control.NetburnerMod54415module
  • Circuit Cellar Digital Subscription (1 year): Each month, Circuit Cellar magazine reaches a diverse international readership of professional electrical engineers, EE/ECE academics, students, and electronics enthusiasts who work with embedded technologies on a regular basis.Circuit Cellar magazine covers a variety of essential topics, including embedded development, wireless communications, robotics, embedded programming, sensors & measurement, analog tech, and programmable logic.

RULES

Read the Rules, Terms & Conditions

SPONSOR

NetBurner solves the problem of network enabling devices, including those requiring digital, analog and serial control. NetBurner provides complete hardware and software solutions that help you network enable your devices.

NetBurner, Inc.
5405 Morehouse Dr.
San Diego, CA 92121 USA

September Electrical Engineering Challenge Live (Sponsor: NetBurner)

Ready to put your electrical engineering skills to the test? The September Electrical Engineering Challenge (sponsored by NetBurner) is live.

This month, find the error in the code posted below (and on the Challenge webpage) for a chance to win a NetBurner MOD54415 LC Development Kit ($129 value) or a Circuit Cellar Digital Subscription (1 year).

TAKE THE CHALLENGE NOW

Find the error in this code and submit your answer by September 20, 2015.

Find the error in this code and submit your answer by September 20, 2015.

PRIZES

Out of each month’s group of entrants who correctly find the error in the code or schematic, one person will be randomly selected to win a NetBurner IoT Cloud Kit and another person will receive a free 1-year digital subscription to Circuit Cellar.

  • NetBurner MOD54415 LC Development Kit: You can add Ethernet connectivity to an existing product or use it as your product’s core processor! The NetBurner Ethernet Core Module is a device containing everything needed for design engineers to add network control and to monitor a company’s communications assets. The module solves the problem of network-enabling devices with 10/100 Ethernet, including those requiring digital, analog, and serial control.NetburnerMod54415module
  • Circuit Cellar Digital Subscription (1 year): Each month, Circuit Cellar magazine reaches a diverse international readership of professional electrical engineers, EE/ECE academics, students, and electronics enthusiasts who work with embedded technologies on a regular basis.Circuit Cellar magazine covers a variety of essential topics, including embedded development, wireless communications, robotics, embedded programming, sensors & measurement, analog tech, and programmable logic.

RULES

Read the Rules, Terms & Conditions

SPONSOR

NetBurner solves the problem of network enabling devices, including those requiring digital, analog and serial control. NetBurner provides complete hardware and software solutions that help you network enable your devices.

NetBurner, Inc.
5405 Morehouse Dr.
San Diego, CA 92121 USA

August Electrical Engineering Challenge Live (Sponsor: NetBurner)

Ready to put your electrical engineering skills to the test? The August Electrical Engineering Challenge (sponsored by NetBurner) is live.

This month, find the error in the schematic posted below (and on the Challenge webpage) for a chance to win a NetBurner MOD54415 LC Development Kit ($129 value) or a Circuit Cellar Digital Subscription (1 year).

TAKE THE CHALLENGE NOW

Find the error in the code and submit your answer via the online Submission Form by the deadline: 2 PM EST on July 20, 2015. Two prize winners from the pool of respondents who submit the correct answer will be randomly selected.

Find the error in the schematic and submit your answer via the online Submission Form by the deadline: 2 PM EST on August 20, 2015. Two prize winners from the pool of respondents who submit the correct answer will be randomly selected.

PRIZES

Out of each month’s group of entrants who correctly find the error in the code or schematic, one person will be randomly selected to win a NetBurner IoT Cloud Kit and another person will receive a free 1-year digital subscription to Circuit Cellar.

  • NetBurner MOD54415 LC Development Kit: You can add Ethernet connectivity to an existing product or use it as your product’s core processor! The NetBurner Ethernet Core Module is a device containing everything needed for design engineers to add network control and to monitor a company’s communications assets. The module solves the problem of network-enabling devices with 10/100 Ethernet, including those requiring digital, analog, and serial control.NetburnerMod54415module
  • Circuit Cellar Digital Subscription (1 year): Each month, Circuit Cellar magazine reaches a diverse international readership of professional electrical engineers, EE/ECE academics, students, and electronics enthusiasts who work with embedded technologies on a regular basis.Circuit Cellar magazine covers a variety of essential topics, including embedded development, wireless communications, robotics, embedded programming, sensors & measurement, analog tech, and programmable logic.

RULES

Read the Rules, Terms & Conditions

SPONSOR

NetBurner solves the problem of network enabling devices, including those requiring digital, analog and serial control. NetBurner provides complete hardware and software solutions that help you network enable your devices.netburneroffer

NetBurner, Inc.
5405 Morehouse Dr.
San Diego, CA 92121 USA

July Electrical Engineering Challenge Live (Sponsor: NetBurner)

Ready to put your electrical engineering skills to the test? The July Electrical Engineering Challenge (sponsored by NetBurner) is live.

This month, find the error in the code posted below (and on the Challenge webpage) for a chance to win a NetBurner MOD54415 LC Development Kit ($129 value) or a Circuit Cellar Digital Subscription (1 year).

TAKE THE CHALLENGE NOW

Find the error in the code and submit your answer via the online Submission Form by the deadline: 2 PM EST on July 20, 2015. Two prize winners from the pool of respondents who submit the correct answer will be randomly selected.

Find the error in the code and submit your answer via the online Submission Form by the deadline: 2 PM EST on July 20, 2015. Two prize winners from the pool of respondents who submit the correct answer will be randomly selected.

PRIZES

Out of each month’s group of entrants who correctly find the error in the code or schematic, one person will be randomly selected to win a NetBurner IoT Cloud Kit and another person will receive a free 1-year digital subscription to Circuit Cellar.

  • NetBurner MOD54415 LC Development Kit: You can add Ethernet connectivity to an existing product or use it as your product’s core processor! The NetBurner Ethernet Core Module is a device containing everything needed for design engineers to add network control and to monitor a company’s communications assets. The module solves the problem of network-enabling devices with 10/100 Ethernet, including those requiring digital, analog, and serial control.NetburnerMod54415module
  • Circuit Cellar Digital Subscription (1 year): Each month, Circuit Cellar magazine reaches a diverse international readership of professional electrical engineers, EE/ECE academics, students, and electronics enthusiasts who work with embedded technologies on a regular basis.Circuit Cellar magazine covers a variety of essential topics, including embedded development, wireless communications, robotics, embedded programming, sensors & measurement, analog tech, and programmable logic.

RULES

Read the Rules, Terms & Conditions

SPONSOR

NetBurner solves the problem of network enabling devices, including those requiring digital, analog and serial control. NetBurner provides complete hardware and software solutions that help you network enable your devices.netburneroffer

NetBurner, Inc.
5405 Morehouse Dr.
San Diego, CA 92121 USA

June Electrical Engineering Challenge Live (Sponsor: NetBurner)

Ready to put your electrical engineering skills to the test? The June Electrical Engineering Challenge (sponsored by NetBurner) is now live.

This month, find the error in the schematic posted below (and on the Challenge webpage) for a chance to win a NetBurner MOD54415 LC Development Kit ($129 value) or a Circuit Cellar Digital Subscription (1 year).

TAKE THE CHALLENGE NOW

Find the error in the code and submit your answer via the online Submission Form by the deadline: 2 PM EST on May 20, 2015. Two prize winners from the pool of respondents who submit the correct answer will be randomly selected.

Find the error in this schematic and submit your answer via the online Submission Form by the deadline: 2 PM EST on June 20, 2015. Two prize winners from the pool of respondents who submit the correct answer will be randomly selected.

PRIZES

Out of each month’s group of entrants who correctly find the error in the code or schematic, one person will be randomly selected to win a NetBurner IoT Cloud Kit and another person will receive a free 1-year digital subscription to Circuit Cellar.

  • NetBurner MOD54415 LC Development Kit: You can add Ethernet connectivity to an existing product or use it as your product’s core processor! The NetBurner Ethernet Core Module is a device containing everything needed for design engineers to add network control and to monitor a company’s communications assets. The module solves the problem of network-enabling devices with 10/100 Ethernet, including those requiring digital, analog, and serial control.NetburnerMod54415module
  • Circuit Cellar Digital Subscription (1 year): Each month, Circuit Cellar magazine reaches a diverse international readership of professional electrical engineers, EE/ECE academics, students, and electronics enthusiasts who work with embedded technologies on a regular basis.Circuit Cellar magazine covers a variety of essential topics, including embedded development, wireless communications, robotics, embedded programming, sensors & measurement, analog tech, and programmable logic.

RULES

Read the Rules, Terms & Conditions

SPONSOR

NetBurner solves the problem of network enabling devices, including those requiring digital, analog and serial control. NetBurner provides complete hardware and software solutions that help you network enable your devices.netburneroffer

NetBurner, Inc.
5405 Morehouse Dr.
San Diego, CA 92121 USA

May Electrical Engineering Challenge Live (Sponsor: NetBurner)

Put your electrical engineering skills to the test. The May Electrical Engineering Challenge (sponsored by NetBurner) is now live.

This month, find the error in the code posted on the Challenge webpage for a chance to win a NetBurner MOD54415 LC Development Kit ($129 value) or a Circuit Cellar Digital Subscription (1 year).

TAKE THE CHALLENGE NOW

Find the error in the schematic and submit your answer via the online Submission Form by the deadline: 2 PM EST on February 20, 2015. Two prize winners from the pool of respondents who submit the correct answer will be randomly selected.

Find the error in the code and submit your answer via the online Submission Form by the deadline: 2 PM EST on May 20, 2015. Two prize winners from the pool of respondents who submit the correct answer will be randomly selected.

PRIZES

Out of each month’s group of entrants who correctly find the error in the code or schematic, one person will be randomly selected to win a NetBurner IoT Cloud Kit and another person will receive a free 1-year digital subscription to Circuit Cellar.

  • NetBurner MOD54415 LC Development Kit: You can add Ethernet connectivity to an existing product or use it as your product’s core processor! The NetBurner Ethernet Core Module is a device containing everything needed for design engineers to add network control and to monitor a company’s communications assets. The module solves the problem of network-enabling devices with 10/100 Ethernet, including those requiring digital, analog, and serial control.NetburnerMod54415module
  • Circuit Cellar Digital Subscription (1 year): Each month, Circuit Cellar magazine reaches a diverse international readership of professional electrical engineers, EE/ECE academics, students, and electronics enthusiasts who work with embedded technologies on a regular basis.Circuit Cellar magazine covers a variety of essential topics, including embedded development, wireless communications, robotics, embedded programming, sensors & measurement, analog tech, and programmable logic.

RULES

Read the Rules, Terms & Conditions

SPONSOR

NetBurner solves the problem of network enabling devices, including those requiring digital, analog and serial control. NetBurner provides complete hardware and software solutions that help you network enable your devices.netburneroffer

NetBurner, Inc.
5405 Morehouse Dr.
San Diego, CA 92121 USA

March & April Electrical Engineering Challenge Answers (Sponsor: NetBurner)

The answers to the March and April 2015 Electrical Engineering Challenge (sponsored by NetBurner) are available. Check out the answers and winners!

PRIZES

Out of each month’s group of entrants who correctly find the error in the code or schematic, one person will be randomly selected to win a NetBurner IoT Cloud Kit and another person will receive a free 1-year digital subscription to Circuit Cellar.

  • NetBurner MOD54415 LC Development Kit: You can add Ethernet connectivity to an existing product or use it as your product’s core processor! The NetBurner Ethernet Core Module is a device containing everything needed for design engineers to add network control and to monitor a company’s communications assets. The module solves the problem of network-enabling devices with 10/100 Ethernet, including those requiring digital, analog, and serial control.NetburnerMod54415module
  • Circuit Cellar Digital Subscription (1 year): Each month, Circuit Cellar magazine reaches a diverse international readership of professional electrical engineers, EE/ECE academics, students, and electronics enthusiasts who work with embedded technologies on a regular basis.Circuit Cellar magazine covers a variety of essential topics, including embedded development, wireless communications, robotics, embedded programming, sensors & measurement, analog tech, and programmable logic.

RULES

Read the Rules, Terms & Conditions

SPONSOR

NetBurner solves the problem of network enabling devices, including those requiring digital, analog and serial control. NetBurner provides complete hardware and software solutions that help you network enable your devices.netburneroffer

NetBurner, Inc.
5405 Morehouse Dr.
San Diego, CA 92121 USA

The Internet of Things: A Very Disruptive Force

We met with Geoff Lees (Senior Vice President & General Manager of Microcontrollers, Freescale) at the 2015 Embedded World Show in Nuremberg, Germany. We asked him about the Internet of Things, the big changes on the embedded systems horizon, and what it takes to be a successful engineer.L1060979

CIRCUIT CELLAR: The Embedded World Show is one of the biggest that specifically focuses on embedded technologies, new products, and design. What makes this show special?

GEOFF: In Europe we go to the Electronica in Munich and also to this show. At Electronica, we meet up with our clients and distributors. This Embedded show has a much more technical focus. Here we meet with the individual designers and technical teams of our clients and see most in-depth technical discussions. At the Electronica show we talk business; here we talk more technology and what it can do for the client.

CIRCUIT CELLAR: Talking about individual engineers, we remember last year in your press conference you mentioned a focus on hobbyists. That’s quite remarkable for a company like Freescale. We also see there is a small “maker lab” in your booth at the show.

GEOFF: It is important to address makers and hobbyists for two reasons. First, there are the sheer numbers. At Maker Show in New York, you see there a 100,000 people showing up. At a show like this, it is 20,000 to 25,000. Here we see the engineering teams of companies. But what is interesting about the maker community is that individuals can have an idea or innovation, create and build the prototypes, but instead of having a company making this, they have the community and can even go to market.L1060983

CIRCUIT CELLAR: Sometimes we get the idea that the bigger companies are looking at the crowd-funding communities as part of—or as a replacement for—their own R&D activities. How does that work for a company like Freescale?

GEOFF: One thing that’s very clear in today’s world is speed. Sometimes an individual, with very little obstruction, can have speed that cannot be matched by companies—and someone who can respond or react to the requirements almost instantaneously has an advantage. There are so many of these. Finding and communicating with them is almost an impossible task. You really have to watch carefully. It is almost impossible to know where the next innovation is coming from.

CIRCUIT CELLAR: You call the Internet of Things, the Internet of Tomorrow?

GEOFF: The IoT is a very disruptive force. It started out as a buzz, but it is in the “nature” of microcontrollers to connect and to communicate. With new Wi-Fi concepts, low-power and IPv6 the road is clear for many new applications. To demonstrate the new technologies we have a “bigger than big” truck driving through the US. We put it in the parking lot of companies and demo not only our own products, but also their products as well as the solutions of their competitors. With a show you get the designers or marketing people. With the truck we also have CEOs and CTOs for a coffee—the guys who would not even consider visiting our website!

CIRCUIT CELLAR: But how will the IoT affect us?

GEOFF: I currently have eight apps on my phone that are all IoT controls, monitoring my house, solar panels, and vehicle. I expect that number will grow. Also, devices will talk to devices and create new independent controls. “Big Ass Fans” is a nice example of that. That company is making fans but is also playing a role in home automation. Their latest model fan talks to the NEST. Only a small difference in temperature can set the fan to work rather than your air conditioning, either by cooling down or circulating the hotter air downwards.

CIRCUIT CELLAR: Everyone knows that standards are key to making the IoT really happen. What role does Freescale have in this?

GEOFF: We joined up with the Thread Group. This initiative started with only eight companies, and that number has grown to 50 in five months, and now we see around 1,000 companies that look for information. If we see a growth from eight to 50 to 1,000, you know that there is a momentum which will result in new standards. The Thread Group uses existing (IEEE 8082.15.4) technologies and standards to build a new wireless mesh protocol that will enable to overcome the current limitations in wireless home automation. The Thread Networks will aim at the simple installation of new nodes and it can scale up to 250 and more devices in a single network. No company—whether you are Cisco or IBM or Oracle—has the power to set the standard on their own, maybe a part of it, but not all. This will go as usual, an initiative will gain critical mass, and then the momentum drives it through. This will all be about momentum.

The complete interview appears in Circuit Cellar 297 (April 2015).

RTG4 Radiation-Tolerant FPGAs for High-speed Signal Processing Applications

Microsemi Corp. today announced availability of its RTG4 high-speed, signal-processing radiation-tolerant FPGA family. The RTG4’s reprogrammable flash technology offers complete immunity to radiation-induced configuration upsets in the harshest radiation environments, requiring no configuration scrubbing, unlike SRAM FPGA technology. RTG4 supports space applications requiring up to 150,000 logic elements and up to 300 MHz of system performance.Microsemi RTG4-  3-4view

Typical uses for RTG4 include remote sensing space payloads, such as radar, imaging and spectrometry in civilian, scientific and commercial applications. These applications span across weather forecasting and climate research, land use, astronomy and astrophysics, planetary exploration, and earth sciences. Other applications include mobile satellite services (MSS) communication satellites, as well as high altitude aviation, medical electronics and civilian nuclear power plant control. Such applications have historically used expensive radiation-hardened ASICs, which force development programs to incur substantial cost and schedule risk. RTG4 allows programs to access the ease-of-use and flexibility of FPGAs without sacrificing reliability or performance.

The flexibility, reliability and performance of RTG4 FPGAs make it much easier to achieve this. RTG4 is Microsemi’s latest development in a long history of radiation-tolerant FPGAs that are found in many NASA and international space programs.

Key product features include:

  • Up to 150,000 logic elements; each includes a four-input combinatorial look-up table (LUT4) and a flip-flop with built-in single event upset (SEU) and single event transient (SET) mitigation
  • High system performance, up to 300 MHz
  • 24 serial transceivers, with operation from 1 Gbps to 3.125 Gbps
  • 16 SEU- and SET-protected SpaceWire clock and data recovery circuits
  • 462 SEU- and SET-protected multiply-accumulate mathblocks
  • More than 5 Mb of on-board SEU-protected SRAM
  • Single event latch-up (SEL) and configuration memory upset immunity
  • Total ionizing dose (TID) beyond 100 Krad

Engineering silicon, Libero SoC development software, and RTG4 development kits are available now. RTG4 FPGAs and development kits have already shipped to some of the 120+ customers engaged in the RTG4 lead customer program. Flight units qualified to MIL-STD-883 Class B are expected to be available in early 2016.

Microsemi will present more information on RTG4 FPGAs in a live webinar on May 6 and will also be hosting Microsemi Space Forum events in the U.S., India and Europe starting in June, presenting information on RTG4 FPGAs and the extensive range of Microsemi space products.

Source: Microsemi Corp.

February Electrical Engineering Challenge Live (Sponsor: NetBurner)

Put your electrical engineering skills to the test. The February Electrical Engineering Challenge (sponsored by NetBurner) is now live.

This month, find the error in the schematic posted on the Challenge webpage for a chance to win a NetBurner MOD54415 LC Development Kit ($129 value) or a Circuit Cellar Digital Subscription (1 year).

TAKE THE CHALLENGE NOW

Circuit Cellar’s technical editors purposely inserted an error in the schematic below. Find the error and submit your answer via the online Submission Form by the deadline: 2 PM EST on February 20. Circuit Cellar will randomly select 2 prize winners from the pool of respondents who submit the correct answer.

Find the error in the schematic and submit your answer via the online Submission Form by the deadline: 2 PM EST on February 20, 2015. Two prize winners from the pool of respondents who submit the correct answer will be randomly selected.

PRIZES

Out of each month’s group of entrants who correctly find the error in the code or schematic, one person will be randomly selected to win a NetBurner IoT Cloud Kit and another person will receive a free 1-year digital subscription to Circuit Cellar.

  • NetBurner MOD54415 LC Development Kit: You can add Ethernet connectivity to an existing product or use it as your product’s core processor! The NetBurner Ethernet Core Module is a device containing everything needed for design engineers to add network control and to monitor a company’s communications assets. The module solves the problem of network-enabling devices with 10/100 Ethernet, including those requiring digital, analog, and serial control.NetburnerMod54415module
  • Circuit Cellar Digital Subscription (1 year): Each month, Circuit Cellar magazine reaches a diverse international readership of professional electrical engineers, EE/ECE academics, students, and electronics enthusiasts who work with embedded technologies on a regular basis.Circuit Cellar magazine covers a variety of essential topics, including embedded development, wireless communications, robotics, embedded programming, sensors & measurement, analog tech, and programmable logic.

RULES

Read the Rules, Terms & Conditions

SPONSOR

NetBurner solves the problem of network enabling devices, including those requiring digital, analog and serial control. NetBurner provides complete hardware and software solutions that help you network enable your devices.netburneroffer

NetBurner, Inc.
5405 Morehouse Dr.
San Diego, CA 92121 USA