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Engineering & Science Crossword Puzzle
October 9, 2011

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.

2011 Engineering & Science Crossword Puzzles

| 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 |
| 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 |
12/25/2011
12/18/2011
12/11/2011
12/4/2011
11/27/2011
11/20/2011
11/13/2011
11/6/2011
10/30/2011
10/23/2011
10/16/2011
10/9/2011
10/2/2011
9/25/2011
9/18/2011
9/11/2011
9/4/2011
8/28/2011
8/21/2011
8/14/2011
8/7/2011
7/31/2011
7/24/2011
7/17/2011
7/10/2011
7/3/2011
6/26/2011
6/19/2011
6/12/2011
6/5/2011
5/29/2011
5/22/2011
5/15/2011
5/8/2011
5/1/2011
4/24/2011
4/17/2011
4/10/2011
4/3/2011
3/27/2011
3/20/2011
3/13/2011
3/6/2011
2/27/2011
2/20/2011
2/13/2011
2/6/2011
1/30/2011
1/23/2011
1/16/2011
1/9/2011
1/2/2011

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

RF & Microwave Crossword Puzzle, October 9, 2011 - RF Cafe


ACROSS DOWN
1. Plane curve traced out by a point which moves so that its distance from a fixed line is equal to its distance from a fixed point
4. Its chemical symbol is N
8. Chemical symbol for neptunium
10. 3 GHz to 30 GHz
11. Represented across the country
13. Unit of inductance (abbr.)
16. Original Equipment Manufacturer (abbr.)
18. "Texting" (abbr.)
20. Automatons
22. Min-to-max voltage of a waveform (abbr.)
24. Constellation : The whale
25. Imaging device (abbr.)
27. A common battery cell size
29. Mass unit (abbr., pl.)
31. 1e-6 mA
33. Communications where only one entity can transmit at a time
37. 36 in. (abbr., pl.)
39. Collection of electronic records (abbr.)
40. 10^1 numerical prefix
41. The highest numerical exponent describes this property of a polynomial
43. Chemical symbol for arsenic
45. Prefix for font without serifs
47. Unit of capacitance
48. Weight (abbr.)
49. Chemical symbol for einsteinium
51. Type of chart used to plot immittance
53. Swap ____, a Ham's flea market
54. Chemical symbol for scandium
55. _____&Schwarz
56. Chemical symbol for platinum
58. Method of connecting redundant power supplies
60. Computer monitor cable type (abbr.)
62. Integrates data onto a carrier wave
66. One component of a complex number (abbr.)
67. File name extension for an ASCII file
69. Measure of source / load mismatch (abbr.)
71. Method of connecting redundant power supplies (pl.)
73. Unwanted 60- or 120- Hz modulation due to poor power supply filtering (2 wds.)
75. Semiconductor and calculator company (abbr.)
77. Containing contaminants
78. Gary Breed's fine magazine on RF & microwaves topics (abbr.)
79. Unit of admittance
81. Chemical symbol for selenium
83. Marconi's transmitter configuration (2 wds.)
86. Greek letter
88. Unit of inductance (abbr.)
89. Mechanically connected component leads in preparation for soldering
90. Type of heat engine operating by cyclic compression and expansion of a gas at different temperature levels such that there is a net conversion of heat energy to mechanical work
1. Area outside the stopband
2. Radio Direction Finding (abbr.)
3. The LM741 was the first
4. Silicon transistor type (abbr.)
5. Logic family (abbr.)
6. Output intercept point (abbr.)
7. BS__ - the degree held by many RF Cafe visitors
8. Chemical symbol for nobelium
9. Data declaration type in software (pl.)
11. Chemical symbol for neon
12. Logic family
14. High-speed circuit-switched data (abbr.)
15. IC killer (abbr.)
16. Unix, Linux or Windows (abbr.)
17. A type of digital modulation (abbr.)
19. Unit of frequency (archaic, abbr.)
21. Chemical symbol for tantalum
23. International phonetic alphabet letter "P"
24. Software engineering tool (abbr.)
26. Chemical symbol for bismuth
28. Chemical symbol for aluminum
30. Opamp circuit for converting an inductance into a capacitance, and vice versa
32. Soaks up RF energy
33. Thermocouple, photodetector, limit switch, for example
34. Chemical symbol for mendelevium
35. Type of logic gate
36. Summers
38. Crystal filter type (abbr.)
42. Type of data storage IC
44. Tool for removing insulation from a wire (pl.)
46. Electronic component package type (abbr.)
47. Unit of inductance (abbr.)
50. Special diode type that can be switched (abbr.)
52. U.K. equivalent of the IEEE
56. It is the "P" in S2P
57. Time delay (abbr.)
59. Removing oxygen from or adding hydrogen to a compound
61. State of matter (pl.)
63. Stock symbol for National Semiconductor
64. Pure carrier (abbr.)
65. Chemical symbol for europium
68. Software drafting tool (abbr.)
70. Modulation type (abbr.)
71. Unit of resistance
72. Part of this website's name
74. Communication between stations by reflecting the radio waves off of the ionosphere
76. A false signal produced in a superheterodyne receiver’s circuitry
77. Galilean moon
80. Test equipment manufacturer, now Agilent (abbr.)
82. Engineering Change Notice (abbr.)
83. Synchronous Digital Hierarchy
84. Stock symbol for Advanced Micro Devices
85. Chemical symbol for rhodium
86. Peripheral Component Interface (abbr.)
87. Chemical symbol for thallium



Answer below







RF & Microwave Crossword Puzzle Solution, October 9, 2011 - RF Cafe

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