Click here for the Circuit Cellar article code archive
p. 6 : Simulating a Hammond Tonewheel Organ (Part 1), By Brian Millier
Teensy 3.5 Development board: www.pjrc.com/store/teensy35.html
Teensy Audio Library: www.pjrc.com/teensy/td_libs_Audio.html
Teensy Audio System Design Tool software: www.pjrc.com/teensy/gui/index.html
Technical aspects of the Hammond Organ: electricdruid.net/technical-aspects-of-the-hammond-organ/
p.16 : Using Power Audio Amplifiers in Untypical Ways (Part 2), By Petre Tzv Petrov
STMicroelectronics – www.st.com
Texas Instruments – www.ti.com
p. 24 : Machine Auto-Sorts Resistors, By Brian Gross, Nathan Lambert, Alex Parkhurst
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Adafruit, “Mini Push-Pull Solenoid – 5V,” : www.adafruit.com/product/2776
B. Land, “Protothreads,” Cornell Univ. ECE 4760, 11/2016
B. Land, “Charge Time Measurement Unit (CTMU),” Cornell Univ. ECE 4760, 8/2015
Microchip, “PIC32MX2XX Datasheet,” 2015
Microchip, “PIC32 Family Reference Manual,” 2011
Microchip, “MPLAB XC32 C/C++ Compiler User’s Guide,” 2012
ServoDatabase, “Futaba s3003 – Servo Standard,” 2017
Texas Instruments, “ULN200x, ULQ200x High-Voltage, High-Current Darlington Transistor Arrays,” 1/2016
Toshiba, “2SK4017 Field Effect Transistor,” 9/2009
Parts List:
Part Quantity
PF35T-48L4 Stepper Motor 1
ULN2003A Transistor Array 1
Copper Tape 3 in.
S3003 Servo 1
Adafruit Mini Solenoid 1
2STK4017 MOSFET 1
Power Resistors 2
10 turn Potentiometer 1
PLA 3D Printing Filament N/A
Microstick II 1
Adafruit 2.2” TFT Display 1
External 5v Power Supply 1
PIC32 ( PIC32MX250F128B) 1
Misc. Resistors/Wire/Pushbuttons N/A
p. 30 : Logger Device Tracks Amp Hours (Part 2), By William Wachsmann
Raspberry Pi Foundation – www.raspberrypi.org
The Pi Hut – www.thepihut.com
As mentioned in the article, the spreadsheet file SteelShed.xls is include with the article’s code on Circuit Cellar’s Article Code & Files FTP page.
p.50 : Power Analysis Attack on RSA, By Colin O’Flynn
How does RSA Work? – hackernoon.com/how-does-rsa-work-f44918df914b
Kid-RSA – www.cs.uri.edu/cryptography/publickeykidkrypto.htm
Example Traces – github.com/newaetech/chipwhisperer-examples
Complete RSA Breaking Tutorial B11 – wiki.newae.com/Tutorial_B11_Breaking_RSA
p.56: Negative Feedback in Electronics, By George Novacek
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References:
[1] Jerald G., Graeme, Applications of Operational Amplifiers, McGraw-Hill, ISBN 0-07-023890-1
[2] Op Amps For Everyone by Ron Mancini, Texas Instruments, 8/2002, SLOD006B
[3] George Novacek “Automatic Control” Circuit Cellar 322 through 325
[4] Linear Technology LTSpice IV www.linear.com/designtools/software/#LTspice
p,60: LF Quartz Resonator Tester, By Ed Nisley
Background columns:
Circuit Cellar May 2017 “WWVB Reception vs. SDR Hardware”
Circuit Cellar July 2017 “LF Quartz Resonators”
Circuit Cellar Sept 2017 “Numeric Precision vs. DDS Calculations”
Analog Devices AD9850 DDS
Analog Devices AD8310 Logarithmic Amplifier
AD8310 module modifications:
softsolder.com/2017/05/12/ad8310-log-amp-module-lf-response/
softsolder.com/2017/05/16/ad8310-log-amp-module-corrected-input-circuit/ softsolder.com/2017/05/17/ad8310-log-amp-module-video-bandwidth-rolloff/
QEX Jan/Feb 2016: Chuck Adams K7QO, Crystal Parameter Measurement Simplified
p.68 : Gas Monitoring and Sensing (Part 2), By Jeff Bachiochi
References:
Gas Sensors – Inexpensive Gas Sensor with 4-wire carrier PCBs
Marlin P. Jones & Assoc.
8380 Resource Drive
West Palm Beach, FL 33404
mpja.com
Arduino Mega – The Arduino MEGA 2560 w/54 digital I/O pins and 16 analog inputs
www.arduino.cc/en/Main/Products
How to choose A Gas Sensor – Typical concentration rages for a number of popular sensors
WebPlotDigitizer by Ankit Rohatgi arohatgi.info/WebPlotDigitizer/app/
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