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RF Engineering Crossword Puzzle May 12, 2013 |
Reproduction of this puzzle without the express permission of RF Cafe is prohibited.
![RF Engineering Crossword Puzzle for May 12, 2013 - RF Cafe](images/rf-engineering-crossword-5-12-2013.gif)
1. Large-value resistor connected across the filter capacitor in a power supply
to discharge the filter capacitors when the supply is turned off (2 wds.) 14. Charged particles 15. Peripheral
Component Interface (abbr.) 16. A common lamp tube gas 18. Band between RF and BB 20. Constellation
: The lion 21. Very large unit of apparent power (abbr.) 22. The cell band above DCN 23. Chemical symbol
for argon 24. Below ELF 28. Ham's code for "Shall I increase power?" 29. Trim a piece of Kapton tape
to length 30. General Packet Radio Service 33. Thin layer of material deposited a surface 35. Positive
voltage lead color 36. Output intercept point (abbr.) 37. Stock symbol for Yahoo 38. Low altitude earth
orbit 39. Greek letter 40. Chemical symbol for neodymium 42. Archimedes is one type of this geometric
shape (pl.) 44. Chemical symbol for scandium 45. Bulk Acoustic Wave 47. Amateur radio abbreviation
for the Oceania region (abbr.) 48. Test equipment (abbr.) 49. Radio Amateurs of Canada (abbr.) 51.
Apply (as a voltage) 52. Stored energy 53. Network file transfer protocol (abbr.) 54. Chemical symbol
for praseodymium 56. Network department (abbr.) 57. Akin to EEs, CEs, AEs, etc. 58. One type of electron
spin 60. A vector quantity (typically a complex number) representing a sinusoidally varying current or voltage
(pl.) 62. Unit of length (abbr.) 63. International Reply Coupon (abbr.) 65. Thing in a bill of material
66. Battery cell chemistry type (abbr.) 68. U.K. equivalent of the IEEE 69. End of soldering iron 70.
Logical gate type (pl.) 71. Society of Civil and Structural Engineers (abbr.) 72. Error checking scheme
(abbr.) 73. International Microwave Symposium (abbr.) 75. Surface Mount Technology 76. BS__ - the degree
held by many RF Cafe visitors 77. Maximum Usable Frequency 79. Filter type that blocks upper frequencies
(abbr.) 81. BlackBerry or Palm for example (abbr.) 83. Galilean moon 84. Join a male and a female connector
85. Type of data conversion device (abbr.) 86. Term used in soldering to describe the condition that occurs
when the metals being soldered are hot enough to melt the solder so it flows over the surface 88. Type of
source used by a Norton equivalent circuit |
2. Chemical symbol for lithium 3. End of Life (abbr.) 4. Product of power
and time 5. Digital storage oscilloscope (abbr.) 6. Angular speed unit 7. An abbreviation for "receiver"
8. Electronics Industry Association (abbr.) 9. Indium phosphide 10. Satellite EHF Communications for Mobile
Multimedia 11. Unit of weight 12. Switch position 13. An abrupt change in a parametric value (pl.)
17. A receiver circuit consisting of a beat frequency oscillator and additional circuitry for enhanced reception
of SSB signals (2 wds.) 19. Material property in the form of a liquid or a gas 23. Length times width,
pl. 25. Network file transfer protocol (abbr.) 26. Region of Earth's atmosphere between the ground and
the ionosphere 27. Separates the plates of a capacitor (pl.) 28. Ham's code for "Shall I stop sending?"
31. Personal Handy Phone System (abbr.) 32. Small DIP package (abbr.) 33. Area on a shaft for accommodating
a setscrew 34. Line of Sight (abbr.) 41. 3rd planet 43. Shuttle Amateur Radio EXperiment 45. Filter
type (abbr.) 46. Wired Equivalent Privacy (abbr.) 49. Type of data storage IC 50. Metric system (abbr.)
55. Type of data storage IC (pl.) 56. Charged particles 59. What kind of a number is divisible only by
itself and 1 60. Permeability-tuned oscillator (abbr.) 61. "Texting" (abbr.) 62. Enrico _____, nuclear
physicist 64. Hz 65. Opposites of outputs 67. First lines in software that call external libraries
68. Multifunctional silicon devices (abbr., pl.) 74. Switch configuration (abbr.) 77. ELI the ICE ___
78. Semiconductor device type (abbr.) 79. Computer communication scheme (abbr.) 80. U.S. Spectrum allocation
agency 81. Abbreviation for "power" 82. Automated Test Equipment (abbr.) 84. Chemical symbol for molybdenum
87. Chemical symbol for tin |
See solution below
![RF Engineering Crossword Puzzle Solution for May 12, 2013 - RF Cafe](images/rf-engineering-crossword-5-12-2013s.gif)
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