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Copyright: 1996 - 2024
    Kirt Blattenberger,


RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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Engineering Crossword Puzzle
November 25, 2012

2012 Crosswords Archive

Visit the Crossword Express website - RF CafeTake 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.

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October 28
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September 2
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April 1
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February 26
February 19
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February 5
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January 22
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January 1

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

Engineering Crossword Puzzle for November 25, 2012 - RF Cafe

2. 1E3 bits per second
6. Closed current paths
12. 1e-6 mA
14. Units of resistance
16. U.S. Spectrum allocation agency
17. System for guiding aircraft (abbr.)
18. Attenuator configuration (hyph.)
21. Filter type that blocks upper frequencies (abbr.)
22. They go on reels for mass production
23. Early predecessor to an online forum (abbr.)
25. Network department (abbr.)
26. A gaseous process that deposits insulating films or metal onto a wafer at elevated temperature (abbr.)
27. Stock symbol for National Semiconductor
29. Things in a bill of material
31. Chemical symbol for zirconium
34. Input intercept point (abbr.)
35. Nuclear explosion byproduct harmful to electronic (abbr., pl.)
36. Electronics Industry Association (abbr.)
38. Geometric solid having two ends which are similar, equal, and parallel rectilinear figures, and sides which are parallelograms
40. Equipment
41. Join two or more wires (pl.)
43. Administered
46. Part of a male connector (pl.)
47. Nearest and furthest points to the center of gravitational attraction for a body in orbit (pl.)
49. Family of ICs with a certain component density level (abbr.)
50. Encased in a protective covering
51. Programmable logic device (abbr.)
53. Chemical symbol for strontium
54. The stuff in the solder core
56. Software drafting tool (abbr.)
58. Direct Memory Access (abbr.)
59. Time delay (abbr.)
60. Automated Test Equipment (abbr.)
61. Current summing point (pl.)
63. Multifunctional silicon devices (abbr.)
65. On an even plane
66. Antenna (abbr.)
67. Line of Sight (abbr.)
69. Recovers the modulation from the RF signal
71. Chemical symbol for polonium
72. 2 or more of these are required for matrix algebra
73. Total Access Communication System (abbr.)
1. Determines cause and effect
3. Chemical symbol for berkelium
4. Attenuator configuration (hyph.)
5. Describes when a synchronous motor loses phase lock
6. Enclosure for electronics system or assembly
7. Intermodulation distortion (abbr.)
8. Type of flip-flop
9. Unit of capacitance (abbr.)
10. Current-voltage phase mnemonic
11. Coefficient of temperature (abbr.)
13. Test document for verifying proper function (abbr.)
15. Circuit path with very high or infinite impedance
19. Antenna gain unit (abbr.)
20. Type of spread spectrum that does not use frequency hopping (abbr.)
22. Television Interference (abbr.)
24. Alloy of iron and low percentages of carbon, manganese, chromium, etc.
25. Apply (as a voltage)
28. Moon of Saturn discovered in 1789
30. Computer messaging service
32. Like the inband portion of a Chebyshev filter
33. The design component of total product cost (abbr.)
37. Consequence of under sampling
38. Cellphone band above DCS
39. First name of a British scientist of falling apple fame
40. World's first satellite navigation system, abbr.
42. International phonetic alphabet letter "I"
44. Type of chart
45. Element in front of the driven element in a Yagi or Quad antenna
48. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto
50. Computer monitor (abbr., pl.)
52. Common average used for sinewaves (abbr.)
55. Negative temperature coefficient (abbr.)
57. ____tail, a type of strong wood joint
58. International phonetic alphabet letter "D"
62. Digital Enhanced Cordless Telephone
63. Indium phosphide
64. Sample group
65. Mr. de Forest's first name
67. Chemical symbol for lanthanum
68. Chemical symbol for strontium
69. Type of current
70. Chemical symbol for scandium

See solution below

Engineering Crossword Puzzle Solution for November 25, 2012 - RF Cafe

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