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Engineering Crossword Puzzle
April 28, 2013 |
Reproduction of this puzzle without the express permission
of RF Cafe is prohibited.
![Engineering Crossword for April 28, 2013 - RF Cafe](images/engineering-crossword-4-28-2013.gif)
1. Low- to mid- frequency RF connector 4. Encases in
a protective covering 8. First name of a British scientist
of falling apple fame 12. Stock symbol for Lockheed Martin
15. Programmable logic device (abbr.) 17. Voltage-current
phase mnemonic 18. Modulation technique (abbr.) 19. Last
statement in a BASIC program 21. Unit of time (abbr.)
23. End of transmission (abbr.) 25. Software drafting tool
(abbr.) 27. Device under test (abbr.) 28. Ham's code for
"What is the name of your station?" 29. Infrared (abbr.)
30. Display type 32. Measure of source / load mismatch (abbr.)
34. Chemical symbol for chromium 35. Type of logic gate
36. Silicon transistor type 37. Singulated piece of IC wafer
38. Technical drawing structure 39. Optical cross-connect
(abbr.) 41. Test document for verifying proper function (abbr.)
42. Unit of frequency 43. Nuclear explosion byproduct harmful
to electronic (abbr., pl.) 45. Yttrium Aluminum Garnet
46. Electronic warfare defense (abbr.) 48. Containing or
made of tin, iron, copper, aluminum, etc. 49. FET voltage
specification 50. Once around a circuit 52. Curly-Q type
light bulb (abbr.) 53. End of a soldering iron (pl.) 56.
Gary Breed's fine magazine on RF & microwaves topics (abbr.)
58. Type of data conversion device (abbr.) 59. Synchronous
Digital Hierarchy 62. 2/3 of a triac 65. Engineering Change
Order (abbr.) 66. Telex-Over-Radio (abbr.) 67. Chemical
symbol for erbium 68. Part of this website's title 70.
Printer output resolution unit (abbr.) 72. Fast Fourier transform
(abbr.) 73. One component of a complex number (abbr.)
74. Half of a DIP 75. Transmit Incremental Tuning (abbr.)
76. Straight line emanating from a point source 78. Modem
encoding method (abbr.) 80. Chemical symbol for cobalt
81. Cooling device 82. Aircraft navigation system (abbr.)
83. CDMA Development Group (abbr.) 85. Very large unit of
apparent power (abbr.) 87. Organization for former military
members 88. Defense Advanced Research Projects Agency
89. Flip-flop control input 90. Amateur Radio Association
(abbr.) |
2. Chemical symbol for neptunium 3. Software engineering
tool (abbr.) 5. Front edge of a wing (abbr.) 6. Circuit
for maintaining constant voltage (abbr.) 7. 2/3 of a triac
9. Unintended frequency product from a mixer 10. Logic family
11. Modulation type (abbr.) 12. Low Noise Amplifier (abbr.)
13. Chemical symbol for mendelevium 14. Instruments for measuring
I, V, R 16. Line of Sight (abbr.) 19. Effective Radiated
Power (abbr.) 20. Another name for peak-to-average ratio
of a waveform (2 wds.) 22. Special diode type that can be
switched (abbr.) 24. Base of the binary number system
26. Aerodynamic opposition to thrust 27. Add an impurity
to a semiconductor 28. Ham's code for "Zero beat your signal
with mine." 29. Input intercept point (abbr.) 31. Morse
Code for "from" 33. Mate to a TX 36. Unit of inductance
(abbr.) 37. Decimeter (abbr.) 40. 360 degrees of phase
rotation 42. Generalized Multiprotocol Label Switching (abbr.)
44. Arithmetic Logic Unit (abbr.) 47. Multifunctional silicon
devices (abbr., pl.) 51. Component 52. Co-channel rejection
ratio (abbr.) 54. Current-voltage phase mnemonic 55. Chemical
symbol for polonium 56. Communication between stations by
reflecting the radio waves off of the ionosphere 57. Chemical
symbol for francium 60. Type of current 61. Filter type
(abbr.) 63. Band between RF and BB 64. Scheme to maintain
proper frequency (abbr.) 66. Add solder to tip of iron
67. Antenna radiated power measurement (abbr.) 69. Crystal
surface 71. FCC Part 15 rules apply in this band (abbr.)
74. Crystal filter type (abbr.) 75. Type of logic gate
77. 36 in. (abbr., pl.) 79. Large unit of apparent power
(abbr.) 81. Small unit of capacitance (abbr.) 82. Unit
of apparent power (abbr.) 84. Electronics manufacturer with
"meatball" logo 86. Chemical symbol for argon |
See solution below
![Engineering Crossword Solution for April 28, 2013 - RF Cafe](images/engineering-crossword-solution-4-28-2013.gif)
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