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Engineering Crossword Puzzle
April 28, 2013 |
Reproduction of this puzzle without the express permission
of RF Cafe is prohibited.
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
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