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Science & Engineering Crossword Puzzle
April 14, 2013

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.
2013 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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Science & Engineering Crossword Puzzle for April 14, 2013 - RF Cafe

1. Grouping of I/Q modulation vectors
10. Chemical symbol for lawrencium
12. Nuclear explosion byproduct harmful to electronics (abbr.)
13. Type of current flow (abbr.)
14. Output intercept point (abbr.)
15. Using the moon as a passive reflector to establish a signal path; moonbounce (abbr.)
16. Chemical symbol for neodymium
18. Imaging device (abbr., pl.)
20. Peak envelope power (abbr.)
22. Chemical symbol for tantalum
23. Stock symbol for National Semiconductor
24. A digital counter input line to establish an initial value
26. Negation prefix
27. Chemical symbol for einsteinium
28. Circuit for maintaining constant voltage (abbr.)
29. Unix, Linux or Windows (abbr.)
30. Unit of length (abbr.)
31. BlackBerry or Palm for example (abbr.)
32. Chemical symbol for erbium
34. Ground fault interrupter (abbr.)
35. Test equipment (abbr.)
37. Multifunctional silicon devices (abbr.)
38. Unit of length (abbr.)
39. 30 kHz to 300 kHz
41. Boob tube (abbr.)
42. Unit of resistance
43. Unit for 1,000,000 watt-seconds (abbr.)
44. Abbreviation for acknowledge (also a common word used by Bill the Cat)
45. Part of this website's title
47. Chemical symbol for bismuth
48. A keyboard key
49. Filter type that blocks frequencies below and above a specified band (abbr.)
50. Ham's code for "Shall I stop sending?"
52. Software object reference names
56. Ham's code for "Station is leaving the net."
57. Chemical symbol for zinc
59. Ham's code for "Does my frequency vary?"
61. Plural of locus
63. Pure carrier (abbr.)
64. Unit of energy
65. End of Life (abbr.)
67. Chemical symbol for holmium
68. Java server pages (abbr.)
70. Morse Code for "from"
71. Ionized trails of meteors used as a reflecting media (2 wds.)
1. Using BNC, SMA, N, 7/16, et al
2. Chemical symbol for neon
3. Miniature threaded RF connector
4. Test point (abbr.)
5. Tie a bundle of wires together
6. Smartphone display (abbr., pl.)
7. Part of a FOR loop
8. Input intercept point (abbr.)
9. Circuit path with very high or infinite impedance
10. Stock symbol for Lockheed Martin
11. The imaginary part of apparent power (2 wds.)
17. Satellite TV system
18. Error checking scheme (abbr.)
19. Chemical symbol for selenium
21. Type of e-mail address system (abbr.)
24. Pick-and-_____ automated PCB component insertion tool
25. Telex-Over-Radio (abbr.)
28. Ticker symbol for Analog Devices
30. Fast Fourier transform (abbr.)
32. 1/6 inch printer's measure
33. Obect orientated programming term
36. 30 GHz to 300 GHz
38. Unit for 1,000 watt-seconds (abbr.)
40. U.S. Spectrum allocation agency
43. 1/000 of an inch
46. Automatic repeat request used in AMTOR (abbr.)
48. Voltage-current phase mnemonic
49. Low- to mid- frequency RF connector
51. Technical drawing structure
53. Chemical symbol for aluminum
54. Inventor of the pre-quantum atomic model
55. Official engineering change document (abbr., pl.)
58. The design component of total product cost (abbr.)
60. Having power applied (slang)
62. Base Station Transceivers (abbr.)
66. Front edge of a wing (abbr.)
68. Intel x86 command for " jump if above"
69. Chemical symbol for platinum

See solution below

















Science & Engineering Crossword Puzzle Solution for April 14, 2013 - RF Cafe

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