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2010 Engineering & Science Crossword Puzzles
 Take a well-deserved break and try your hand at some of these goodies.
Every word in the RF Cafe crossword puzzles is specifically related to engineering,
mathematics, and science. There are no generic backfill words like many other puzzles
give you, so you'll never see a clue asking for the name of a movie star or a mountain
on the Russia-China border.
All of these crossword puzzles were created using the fabulous
Crossword Express (now called "Magnum Opus") software.
2024 | 2023
|2022 | 2021
| 2020 | 2019
| 2018 | 2017
| 2016 | 2015
| 2014 | 2013
| 2012 | 2011
| 2010 | 2009
| 2008 | 2007
| 2006 | 2005
| 2004 | 2003
| 2002 | 2001
| 2000 |
Sudoku
Cruciverbalist:
A cruciverbalist is a person who is skilled at creating or solving crossword
puzzles. The term is a combination of "cruci-" from "crucifix," meaning cross, and
"verbalist" from "verbal," indicating a person who deals with words.
cruciverbalists are often responsible for designing
crossword puzzles, and they possess a deep knowledge of wordplay, vocabulary, and
the techniques used in constructing and solving crosswords. They aim to make puzzles
that are both challenging and enjoyable for crossword enthusiasts.
- 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.
ACROSS
1. Stock symbol for Conexant
4. PCB
fabricator in Baltimore, MD - also the brightest star in Canis Minor
9. Form of energy arising from the kinetic energy of atoms and molecules
12. Chemical symbol for rubidium
14. 1E6 nanoseconds
15. Chemical symbol for lithium
16. Greek letter
18. Branch of physics dealing with
objects in motion
23. _________ Microwave, I/Q & SSB mixer products vendor in Bloomington, IN
28. U.S.
Spectrum allocation agency
29. Numerical basis for decibels (abbr.)
32. Frequency at which an imaging device produces unique consecutive
images (2 wds.)
37. Amplifier terminal
40. Type of transistor (abbr., pl.)
42. Amplifier Solutions
Corporation, located in Colmar, PA (abbr.)
45. Key feature in a high level overvoltage protection device
47. Digital voltmeter (abbr.)
49. Rádio Nacional de Angola (abbr.)
51. Intermodulation distortion (abbr.)
52. Voltage-current phase mnemonic
53. ELI the ICE ___
54. American Microwave Corporation (abbr).
55.
Microprocessor vendor
59. Capacitor vendor in Greenville, SC
62. RF/microwave software vendor in Norcross,
GA (now owned by Agilent)
68. Attenuator
70. Family of ICs with a certain component density level (abbr.)
73. _________ University
Press, technical book publisher
76. Brightness of a star
79. Test equipment (abbr.)
80. Centimeter
(abbr.)
82. Boob tube (abbr.)
83. Army-Navy specification prefix
84. Mate to a bolt, pl.
85.
Concentric cable type
86. Sudden, brief increase in wind speed
DOWN
2. ___, manufacturer of custom RF & microwave
filters, Overland Park, KS (abbr.)
3. Follow a target on radar
5. Common average used for sinewaves (abbr.)
6. Unix, Linux or Windows (abbr.)
7. Ham-ese for Young Lady
8. Output intercept point (abbr.)
9. Common test for verifying high voltage tolerance w/o breakdown
10. A
common battery cell size
11. Unit of length (abbr.)
13. Low- to mid- frequency RF connector
16.
Amateurese for "wife"
17. Morse Code for "from"
19. Chemical symbol for europium
20. 3 MHz to 30 MHz
21. Carrier-to-noise ratio (abbr.)
22. Ham's code for "Entire net stand by."
24. One port of an amplifier
25. Chemical symbol for mercury
26. Chemical symbol for antimony
27. ________ Microwave, passive RF component manufacturer in Fairview, TX
30. Portable storage format for
personal computers
31. Greek letter used for frequency
32. Unit of inductance (abbr.)
33. ______
Devices, IC manufacturer headquartered in Norwood, MA
34. Colorado city
35. 1.602E-19 Joules
36. 300 kHz to 3 MHz
38. Unit of liquid volume
39. Loose end
of a cable
40. Mr. Kilby's first name
41. ECM response
43. Type of component package (abbr.)
44.
Chemical symbol for cadmium
45. Electronics manufacturer with "meatball" logo
46. Ratio of circumference
to diameter
47. Decimeter (abbr.)
48. Chemical symbol for manganese
49. Chemical symbol for radium
50. Home state of Los Alamos lab (abbr.)
56. Chemical symbol for einsteinium
57. One component of a
complex number (abbr.)
58. Chemical symbol for neon
60. Modern battlefield technique (abbr.)
61.
Components
63. Conductor size unit (abbr.)
64. Last statement in a BASIC program
65. Government program
to bring electricity to farms (abbr.)
66. C# statement that ensures Dispose is called even if an exception
occurs
67. Chemical symbol for lanthanum
68. Chemical symbol for lead
69. Singulated piece of IC wafer
70. Low Noise Amplifier (abbr.)
71. Network department (abbr.)
72. Opposite of I.D.
73. Chemical symbol
for chromium
74. Minutes of Use (abbr.)
75. Engineering Change Order (abbr.)
76. Very large unit of
apparent power (abbr.)
77. FCC's Universal Licensing System (abbr.)
78. Chemical symbol for erbium
81.
1/000 of an amp (abbr.)
82. Semiconductor and calculator company (abbr.)
See solution below
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