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| October 18, 2009 Engineering & Science Crossword Puzzle |
Note: A standard for crossword puzzles is when all words in a clue are capitalized, the solution
is the abbreviation or acronym for that clue; e.g., Alternating Current = AC.
2009 Engineering & Science Crossword Puzzles
Reproduction of this puzzle without the express permission of RF Cafe is prohibited. | 
| ACROSS
1. Part of a male connector
2. Antenna gain unit (abbr.)
4. Part of this website's title
5. Unit of resistance
8. Chemical symbol for radium
10. Army-Navy specification (abbr.)
11. Sent a message via Morse Code
12. Chemical symbol for tin
14. 1/000 of an amp
16. Lowest power level capable of being demodulated (abbr.)
18. Chemical symbol for cobalt
19. Electronics Industry Association (abbr.)
21. The UK's largest defense electronics contractor (abbr.)
23. Custom RF telecom solutions providers in Corona, CA
24. Peak Envelope Power (abbr.)
25. Company that leases lab equipment, in Lake Mary, FL (abbr.)
26. Chemical symbol for cesium
28. Adjust a pot
30. Coefficient of temperature (abbr.)
31. Modulation type (abbr.)
32. Diode type used as a voltage regulator
33. Galilean moon
34. Negative temperature coefficient (abbr.)
36. Unit of typing speed (abbr.)
37. Image
40. Joins a male and a female connector
43. Small representative graphic
44. A three-terminal power semiconductor device noted for high efficiency and fast switching (abbr.)
45. International phonetic alphabet letter "L"
48. Automatic Packet Position Reporting System (abbr.)
52. A coherent monochrome light source
53. Structure of columns and rows
55. Gallium nitride chemical symbol
56. Heatsink feature
58. Integrated circuit (abbr.)
59. Compliment to a zero in a transfer function (pl.)
62. One component of a complex number (abbr.)
63. Electronics manufacturer with "meatball" logo
64. The "As" in GaAs
66. Chemical symbol for polonium
67. Unit of time (abbr.)
68. Colorado resort town
70. Current summing point (pl.)
75. 1e-6 mA
76. Greek letter used for frequency
78. Analog + _______, IC vendor in Norwood, MA
81. Chemical symbol for manganese
82. Chemical symbol for erbium
83. _____ + Microwave, waveguide products vendor in West Palm Beach, FL
84. Chemical symbol for selenium
85. Local Oscillator (abbr.)
87. Antenna (abbr.)
88. Chemical symbol for nickel
89. Negation prefix
90. Wire diameter unit (abbr.) | DOWN
1. Unit of capacitance (abbr.)
3. Infrared (abbr.)
4. Rádio Nacional de Angola (abbr.)
5. Original Equipment Manufacturer (abbr.)
6. Its chemical symbol is H
7. Akin to EEs, CEs, AEs, etc.
9. Amplifier Solutions Corporation (abbr.)
10. ________ Microwave Corporation (ASC), in Frederick, MD
13. Noise source and measurement company in Parsippany, NJ
15. Bipolar Field-Effect Transistor
17. Crystal surfaces
19. Effective Radiated Power (abbr.)
20. Test document for verifying proper function (abbr.)
21. A "1" or a "0"
22. A keyboard key
27. Internet mail protocol (abbr.)
28. Output winding of a transformer (pl.)
29. Device used to provide a complex conjugate impedance match to the end of a transmission line (pl.)
30. End of a soldering iron (pl.)
35. Type of distribution, squared
36. Term used in soldering to achieve the condition that occurs when the metals being soldered are hot enough to melt the solder so it flowes over the surface
38. Amateur radio abbreviation for the Oceania region (abbr.)
39. Part of a FOR loop
41. Chemical symbol for silver
42. Chemical symbol for terbium
45. Computer communication scheme (abbr.)
46. Network department (abbr.)
47. Akin to an EE, CE, AE, etc.
49. Last stage in a transmitter (abbr.)
50. Chemical symbol for rubidium
51. Below ELF
52. Tie a bundle of wires together
54. Antenna radiated power measurement (abbr.)
55. RF connector & cable manufacturer located in Suwon, Korea
57. Rubber type
59. Chemical symbol for zirconium
60. Government program to bring electricity to farms (abbr.)
61. Half of a DIP
64. Chemical symbol for arsenic
65. European equivalent to the U.L.
67. The cell band above DCN
69. Gun safety and education organization (abbr.)
71. Opposite of I.D.
72. Keyboard key
73. Electronic Variable Optical Attenuator (abbr.)
74. One bit of a real number
75. Unit of time (abbr.)
77. Internet address (abbr.)
79. Describes the action of cleaving a crystal plane
80. Chemical symbol for einsteinium
81. Degree of IC sophistication (abbr.)
86. Switch position
88. Home state of Los Alamos lab (abbr.) |
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Answer below
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Kirt
