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Engineering & Science Crossword Puzzle
July 3, 2011

2011 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.

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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.

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

Engineering Crossword, 7/3/2011 - RF Cafe

ACROSS

DOWN

2. Part of a directive antenna that derives energy from mutual coupling with the driven element (2 wds., pl.)
13. 10^23 of anything
14. 1/000 of an inch
15. U.S. military organization (abbr.)
17. Trigger diode that conducts current only after its breakdown voltage has been exceeded momentarily
19. Chemical symbol for plutonium
21. Circuit for firing a radar magnetron (abbr.)
22. Encased in a protective covering
24. Stock symbol for Raytheon
25. A common battery cell size
26. Base of the binary number system
27. The forcing of a signal to an insignificant level
28. European equivalent to the U.L.
29. Chemical symbol for cesium
30. Linux Operating System (abbr.)
32. Pass-Fail ________, defining limits for acceptance test
37. Advanced Research Projects Agency (abbr.)
40. Chemical symbol for neptunium
41. Unit of inductance (abbr.)
42. Last keyword in a BASIC subroutine (pl.)
43. One who attaches components to a PCB
44. Type of memory
45. Start frequency (abbr.)
47. Unit of inductance (abbr.)
48. Translated lower frequencies to higher frequencies
51. Electromagnetic interference (abbr.)
52. Chemical symbol for platinum
53. Linux Operating System (abbr.)
55. Greek letter
56. Last stage in transmitter (abbr., pl.)
57. Chemical symbol for erbium
59. Enter data using the keyboard
61. Measure of source / load mismatch (abbr.)
62. Multifunctional silicon devices (abbr., pl.)
64. It is the "P" in S2P
66. Webmaster of RF Cafe website (2 wds.)

1. An electrical specification for a motor when it is first started (2 wds.)
3. Modulation type (abbr.)
4. Unit of length equal to 5.5 yards
5. Dilbert's female co-worker
6. Creates an impenetrable physical barrier
7. Chemical symbol for thulium
8. Input intercept point (abbr.)
9. Chemical symbol for chlorine
10. Erbium Doped Fiber Amplifier (abbr.)
11. Negation prefix
12. Time delay (abbr.)
16. Vector multiplication that returns a vector value (pl.)
18. Capable of being cascaded
19. Chemical symbol for platinum
20. Not reach the steady-state voltage output
21. French mathematician and physicist who's name is used as a unit of gas pressure
23. Singulated piece of IC wafer
24. Rádio Nacional de Angola (abbr.)
31. Exponent that returns the original number
33. Greek letter
34. Test point (abbr.)
35. Flip-flop control input (pl.)
36. One port of an amplifier
38. Chemical symbol for polonium
39. BS__ - the degree held by many RF Cafe visitors
46. Data transmission pathway
47. Peripheral Component Interface (abbr.)
49. Negatively doped silicon
50. A gaseous substance that can be liquefied by pressure alone
52. Component
54. Method of connecting redundant power supplies
56. Abbreviation for "power"
58. Current-voltage phase mnemonic
60. Unit of energy
61. Chemical symbol for silicon
62. Network department (abbr.)
63. Chemical symbol for tin
65. Test equipment (abbr.)

See solution below

Engineering Crossword Solution, 7/3/2011 - RF Cafe

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BSEE - KB3UON

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Engineering & Science Crossword PuzzleJuly 3, 2011

Engineering & Science Crossword Puzzle
July 3, 2011