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
Take a break from the drudgery by trying 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.
- 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 |
DOWN |
1. Temperature sensitive semiconductor that has a negative temperature coefficient
of resistance 7. Unix, Linux or Windows (abbr.) 8. Positive electrodes 10. Min-to-max voltage of a waveform
(abbr.) 12. Chemical symbol for ytterbium 13. RF passive device manufacturer in Bay Shore, NY 16. Amplifier
Solutions Corporation, located in Colmar, PA (abbr.) 17. One port of an amplifier 19. _____ Instruments,
a programmable delay line manufacturer in Bellevue, WA 22. Factor of ten 26. Radio term for indicating the
end of a transmission segment 28. Threaded fastener 30. Electromagnetic (abbr.) 31. Gun safety and education
organization (abbr.) 34. Type of current 36. Refers to the IEEE802.11 networks (abbr.) 37. International
Reply Coupon (abbr.) 38. An arc of a circle equal to one eighth of its circumference 39. Type of reconfigurable
memory (abbr., pl.) 41. Weight (abbr.) 42. Two of these in a whole 44. Enhanced Graphics Adapter 45.
Unit of time (abbr.) 46. Army-Navy specification prefix 48. Opposite of O.D. 49. Circuit or mechanical
designer with a Bachelor's or higher degree (pl.) 54. ECM response 55. Elemental compound used for microwave
frequency reference oscillators (abbr.) 58. Transportation accident investigation agency (abbr.) 59. Unit
of inductance (abbr.) 61. Indium phosphide 63. Custom metal parts (shields, etc.) etching company located
in Chicago, IL 64. Chemical symbol for californium |
2. Type of current 3. Galilean moon 4. Solid state power amplifier (abbr.)
5. Radio Direction Finding (abbr.) 6. Software for mathematical calculations 9. Online auction site 11.
Type of data storage IC (abbr.) 13. Applied Computational Sciences, RF simulator company in Escondido, CA (abbr.)
14. Astronomical Unit (93E6 miles) 15. Stock symbol for Linear Technologies 18. Instrument designed to measure
temperature (pl.) 20. BER, 8 bits at a time 21. ___-(&47 Down), Microwave, RF switch maker in Ventura,
CA 23. Resistive component of a capacitor's lumped element model (abbr.) 24. Chemical symbol for arsenic
25. ___ Systems, high power Mil-Spec wireless networking amplifiers and RF systems, in East Orange, NJ 27.
BS__ - the degree held by many RF Cafe visitors 29. World's 1st fully electronic digital computer 31. Noise
diode & TE manufacturer in East Hanover, NJ 32. Ticker symbol for Analog Devices 33. ______, passive
RF component manufacturer in Huntersville, NC (1 wd + 1 abbr.) 35. The study of materials at very low temperatures
38. Workplace safety group (abbr.) 40. Chemical symbol for platinum 43. Chemical symbol for lanthanum
45. Chemical symbol for palladium 46. Feedback system used to maintain constant level (abbr.) 47. (21 Down)-___
Microwave, RF switch maker in Ventura, CA 48. RF connector & cable vendor located in Farmingdale, NY
50. Chemical symbol for neon 51. Home state of Los Alamos lab (abbr.) 52. Stock symbol for Raytheon 53.
Raise a number to the 3rd power 56. Filter type that blocks upper frequencies (abbr.) 57. RĂ¡dio Nacional
de Angola (abbr.) 60. Chemical symbol for holmium 61. Band between RF and BB 62. Chemical symbol for
lead |
See solution below
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