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T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads
Espresso Engineering Workbook™
Smith Chart™ for Excel
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Electronics Theme Crossword Puzzle August
6th, 2023
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This custom RF Cafe electronics-themed crossword puzzle August 6th contains words
and clues which pertain exclusively to the subjects of electronics, science, physics,
mechanics, engineering, power distribution, astronomy, chemistry, etc. If you
do see names of people or places, they are intimately related to the aforementioned
areas of study. Being that "F" is the 6th letter of the alphabet, it is used as
the first and/or last letter of many words in today's crossword puzzle - as well
as in-between. Those clues are marked with an asterisk (*). As always, you will
find no references to numbnut movie stars or fashion designers. Need more crossword
RF Cafe puzzles? A list at the bottom of the page links to hundreds of them dating
back to the year 2000. Enjoy.
Reproduction of this puzzle without the express permission
of RF Cafe is prohibited.
acr. = acronym, abbr. = abbreviation, pl. = plural, wds. = words
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1. Sends a file over a network (abbr.) * 5. Rapid
variation in the signal strength of a station, usually due to propagation variations
* 12. Facility where semiconductors are manufactured (pl.) * 16. International
Amateur Radio Union (abbr.) 17. Apply (as a voltage) 18. Moon of Saturn discovered
in 1672 19. Chemical symbol for neptunium 20. Transition from solid to liquid
phase 22. Type of spread spectrum that does not use frequency hopping (abbr.)
24. Army-Navy specification prefix 25. Half of DSB 27. Chemical symbol for
beryllium 28. Semiconductor device type (abbr.) * 30. Satellite of Jupiter
discovered by Galileo 31. Ham's code for "Shall I send more slowly?" 32. Galilean
moon 33. Electromagnetic (abbr.) 35. Fifth series in the spectrum of hydrogen
* 37. Chemical symbol for strontium 38. One component of a complex number
(abbr.) 39. Change from the initial value due to instability * 42. Type of
logic gate (pl.) 43. Internet protocol (abbr.) 45. Wavelength division multiplexing
(abbr.) 47. Chemical symbol for helium 48. Voltage-current phase mnemonic
49. ampere-hour (abbr.) 50. Also called a condenser 51. Part of a FOR loop
52. Multifunctional silicon devices (abbr.) 53. Unit of magnetic flux(abbr.)
54. Test point (abbr.) 56. Part of a closed-loop system (pl.) * 59. Chemical
symbol for silicon 60. milliampere-hour (abbr.) 61. Electrical safety organization
(abbr.) 62. Base Station Transceivers (abbr.) 63. BS__ - the degree held by
many RF Cafe visitors 64. Low Noise Amplifier (abbr.) 66. Create a power supply
output w/o a ground reference * 67. Schema for computer or device presentation
to the operator (abbr.) 68. Switch position 70. Adjust or tune a circuit
71. Last stage in a transmitter (abbr.) 72. Chemical symbol for rubidium 73.
Unit of admittance 75. Stock symbol for Boeing 77. Official Space Shuttle
designation (abbr.) 79. Chemical symbol for neon 80. Unit of energy 83.
Write-Once (abbr.) 84. ____ earth elements 86. Frequency vs. amplitude plot
88. Chemical symbol for europium 89. RF computer network 91. 2-element, 1/2
wavelength antenna fed at the center (pl.) 94. Smartphone display (abbr., pl.)
96. Frequency division multiple access (abbr.) * 97. Cessation of the ability
to perform a specified function * 98. Fairchild Advanced Schottky TTL (abbr.)
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1. Heatsink feature (pl.) * 2. Transformer interwinding
connections 3. Chemical symbol for praseodymium 4. Add two or more inputs
5. Software storage unit * 6. Stock symbol for Lockheed Martin 7. One type
of electron spin 8. Technical drawing structure 9. Test equipment (abbr.)
10. IC killer (abbr.) 11. Receiver power level circuitry (abbr.) 12. An unlicensed
radio band in the U.S. often used for walkie-talkies (abbr.) * 13. ampere-hour
(abbr.) 14. CB slang for policeman 15. Prefix for font without serifs 21.
Extended Binary-Coded Decimal Interchange Code (abbr.) 23. 60/40, PbSn, for example
26. Contact used on motors to conduct current through a rotating interface 28.
Voltage potential to turn on a diode (2 wds.) * 29. Imaginary line separating
night from day (pl.) 31. Reduce noise 32. Network department (abbr.) 34.
Akin to an EE, CE, AE, etc. 35. Chemical symbol for polonium 36. A fragmented
geometric shape that can be split into parts, each of which is a reduced-size copy
of the whole * 40. What current is said to be doing in a closed circuit *
41. Semiconductor and calculator company (abbr.) 44. Control and monitoring board
46. Type of current 47. Robert _____ - developed a mathematical rule for determining
spring forces 55. Image 56. LCD display vendor * 57. Filter type that blocks
frequencies in a specified band (abbr.) 58. Created an impenetrable physical
barrier 59. _____ rule, a 1950s engineer's tool 60. 300 kHz to 3 MHz *
65. Army-Navy specification prefix 67. One type of electron spin 69. Chemical
symbol for niobium 73. Microwaves & RF magazine (abbr.) * 74. Sample-and-____
76. Amateur Radio Direction Finding (abbr.) * 78. Device to assist in the performance
of a chore 79. Front end of a rocket 81. Color code for the number 2 (pl.)
82. Sudden, brief increase in wind speed 84. Rádio Nacional de Angola (abbr.)
85. Electronics Industry Association (abbr.) 86. Digital transmission figure
of merit (abbr.) 87. 30 Hz to 300 Hz * 90. Modulation type (abbr.) 92.
Ratio of circumference to diameter 93. Chemical symbol for lutetium 95. Chemical
symbol for calcium |
See solution below
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