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Electrical Engineer Crossword (Issue 271)

Issue 271 Crossword

The answers to Circuit Cellar’s February electronics engineering crossword puzzle are now available.

Across

3.            CONFORMALCOATING—Used on PCBs intended for extreme environments [two words]

4.            LOOP—An often repetitious code sequence

7.            VUMETER—Measures program volume [two words]

8.            GALVANOMETER—An electric current identifier

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10.         FACTORIAL—“n!”

11.         DIPMETER—Evaluates radio frequency circuits [two words]

13.         REEDSOLOMON—Non-binary code [two words]

16.         SHOCKLEY—One of a group of three co-inventors who, in 1956, were awarded the Nobel Prize in Physics for creating the transistor

18.         SUBSTRATE—An insulating board’s surface

19.         TELEPHONY—Concept proposed by Belgian engineer Charles Bourseul in 1856

20.         ACTUATOR—Electric motors and loudspeakers, for example

 

Down

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1.            TORODIAL—A type of inductor or transformer whose windings form a closed circular tube

2.            POTENTIOMETER—May be used to control volume on audio equipment

5.            PIEZOELECTRICITY—Often used to produce and detect high voltages, sound, and electronic frequency generation

6.            OCCAMPROCESS—An electronic circuit board manufacturing method [two words]

9.            FLYWHEEL—An energy-storing device

12.         MONOBLOCK—A single-channel power amp with high current power

14.         RELIABILITY—Quality over time

15.         MICROMETER—Used to measure small objects’ thickness

17.         EISLER—Austrian engineer (1907–992) credited with inventing the printed circuit


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Note: We’ve made the October 2017 issue of Circuit Cellar available as a free sample issue. In it, you’ll find a rich variety of the kinds of articles and information that exemplify a typical issue of the current magazine.


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Circuit Cellar's editorial team comprises professional engineers, technical editors, and digital media specialists. You can reach the Editorial Department at [email protected], @circuitcellar, and facebook.com/circuitcellar