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Engineering & Science Crossword Puzzle
December 19, 2010

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.

2010 Engineering & Science Crossword Puzzles

| 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 |
| 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 |
- Dec 19, Dec 12, Dec 5
- Nov 28, Nov 21, Nov 14, Nov 7
- Oct 31, Oct 24, Oct 17, Oct 10, Oct 3
- Sep 26, Sep 12, Sep 5
- Aug 29, Aug 22
- Jul 25, Jul 18, Jul 11, Jul 4
- Jun 27, Jun 20, Jun 13, Jun 6
- May 30, May 23, May 16, May 9, May 2
- Apr 25, Apr 18, Apr 11, Apr 4
- Mar 28, Mar 21, Mar 14, Mar 7
- Feb 28, Feb 21, Feb 14, Feb 7
- Jan 31, Jan 24, Jan 17, Jan 10, Jan 3

Reproduction of this puzzle without the express permission of RF Cafe is prohibited.

RF Cafe - Engineering & Science Crossword Puzzle, 12-19-2010


ACROSS DOWN

1. The science of matter and energy and of interactions between the two
6. Antenna ______, antenna manufacturer in Merlin, OR
9. Signal-to-noise ratio (abbr.)
12. Personal Digital Cellular
13. Chemical symbol for plutonium
14. Type of current flow (abbr.)
15. 300 kHz to 3 MHz
17. Switch position
18. Chemical symbol for radon
19. Certificate of Successful Completion of Examination (abbr.)
21. Exponent that returns the original number
23. Chemical symbol for beryllium
24. Plate or vane used to direct or control movement of fluid or air within confined area
25. European spectrum allocation agency (abbr.)
27. Guided ____ Technology, filter design software company in Denmark
29. Alloy of iron and low percentages of carbon, manganese, chromium, etc.
31. Mate to a TX
32. 3-D solid bounded by six equal squares
34. Stock symbol for Linear Technologies
36. A measure of receiver quality (abbr.)
38. One port on a BJT
40. Spurious signal produced in a receiver
44. 1E6 nanoseconds
46. Peak envelope power (abbr.)
47. Army-Navy specification prefix
48. Chemical symbol for selenium
49. Chemical symbol for rubidium
50. Chemical symbol for lutetium
52. ___ Industries, RF switch & attenuator manufacturer located in Indianapolis, IN
55. Chemical symbol for xenon
57. ______ Electronics - passive RF component vendor in Clifton, NJ
58. Its chemical symbol is Br
60. Chemical symbol for silicon
62. Stock symbol for Google
63. 1E6 bits per second
65. 1.602E-19 Joules
67. Physical quantity defined as being the work done per unit time
70. Logic gate
73. ____ Wireless, RF module design & product company in Boulder, CO
74. Strong cable coverings
76. Method of connecting redundant power supplies
78. Equivalent Series Resistance (abbr.)
79. ____ Microwave, RF component company in FuJian, China
80. Chemical symbol for aluminum
81. Facsimile
83. Mate to an RX
84. Chemical symbol for scandium
86. Opposite of I.D.
88. Base of the decimal number system
91. ___, manufacturer of custom RF & microwave filters, Overland Park, KS (abbr.)
92. What is a line on a map which joins points of equal pressure
93. Engineering firm in Middletown, OH, that provides RF subsystem design services

2. Test equipment manufacturer, now Agilent (abbr.)
3. Yard (abbr.)
4. Threaded fastener
5. Chemical symbol for chlorine
6. An overcurrent protection device (pl.)
7. Chemical symbol for tantalum
8. Number system which uses only the digits 0 to 7
10. Chemical symbol for nobelium
11. RF IC manufacturer headquartered in South Korea (abbr.)
13. ___ Material World, supplier of substrates for circuit boards, in Schaumburg, IL
15. Maximum Usable Frequency
16. Advanced Test Equipment Rentals, in San Diego, CA (abbr.)
20. Filter supplier located in Gaithersburg, MD
21. RF shielding manufacturer headquartered in Easton, PA
22. Boob tube (abbr.)
24. Chemical symbol for beryllium
26. Stock symbol for Texas Instruments
28. Negatively charged elementary particle
30. Nano___, a cylindrical form of graphene
33. Electromagnetic (abbr.)
34. ____ Technologies, RF module maker in Merlin, OR
35. Front edge of a wing (abbr.)
37. Type of modulation (abbr.)
39. Code for a type of electrical wire insulation (abbr.)
41. Internet protocol (abbr.)
42. 10^1 numerical prefix
43. Write software
45. Threaded tuning rod in a coil
46. Modulation technique (ABBR.)
51. Electrical safety organization (abbr.)
52. Intel x86 command for " jump if above"
53. Release control over
54. Unit of magnetic flux
56. Chemical symbol for einsteinium
57. Chemical symbol for polonium
59. Home state of Los Alamos lab (abbr.)
61. U.K. equivalent of the IEEE
64. Radio navigation system
66. Variable crystal oscillator (abbr., pl.)
67. Cambridge University _____, technical book publisher
68. Unix, Linux or Windows (abbr.)
69. Device attached to an antenna mast which rotates it so that the antenna can point in different directions
71. Chemical symbol for aluminum
72. International phonetic alphabet letter "D"
75. Multiplexer (abbr.)
77. Positive voltage lead color
82. Greek letter
85. Chemical symbol for cobalt
87. Upper frequency (abbr.)
89. 1.602E-19 Joules
90. Chemical symbol for neon



Answer below









RF Cafe - Engineering & Science Crossword Puzzle Solution, 12-19-2010

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