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Engineering & Science Crossword Puzzle
February 13, 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.

RF Cafe - Engineering & Science Crossword Puzzle 2/13/2011

ACROSS

DOWN

1. Last stage in transmitter (abbr., pl.)
4. Control and monitoring board
9. Broadband Signal Intrusion (abbr.)
12. Meet all test requirements
13. International phonetic alphabet letter "I"
14. Longitudinal shape-forming structural element
16. Do a total memory transfer
17. 1/000 of an amp (abbr.)
18. Modulation type (abbr.)
19. Antenna radiated power measurement (abbr.)
20. Sets the flip-flop output to "0"
23. Chamber that receives air from a blower for distribution
25. Singulated piece of IC wafer
27. Having to do with charged particles
28. Arithmetic Logic Unit (abbr.)
29. Brand of hobby knife
31. It's the 'EM' in EMC
32. Restrain voltage input
34. Type of logic gate
36. A Ham station that operates from several grid squares or counties during a contest
37. Coordinated Universal Time (abbr.)
38. Multiply out a factored expression
43. Web's most popular RF site (2 ltrs. + 1 wd.)
48. High frequency semiconductor (abbr.)
49. Opposite of O.D.
51. Unit of capacitance (abbr.)
52. Official engineering change document (abbr., pl.)
53. Automated universal inductance tester - watch that 3rd letter, (abbr.)
54. Computer character set (abbr.)
56. Type of high frequency circuit substrate (abbr.)
57. FCC Part 15 rules apply in this band (abbr.)
58. Coder/decoder (abbr.)
59. Family of ICs with a certain component density level (abbr.)

1. Mr. Dirac's first name
2. Mechanical engineering organization (abbr.)
3. Solid state power amplifier (abbr.)
4. Spurious RF products created by metal joints (abbr., pl.)
5. Automatic network analyzer (abbr.)
6. Chemical symbol for neodymium
7. Electronics Industry Association (abbr.)
8. Light
9. RF engineer's degree
10. Quantum electron property
11. International Amateur Radio Union (abbr.)
12. Personal Digital Cellular
15. Angular speed unit
21. Radio Amateurs of Canada
22. Heater element in a vacuum tube (pl.)
24. Shorthand for liquid oxygen
25. 10^1 numerical prefix
26. Chemical symbol for europium
27. Theoretical
30. International phonetic alphabet letter "O"
33. Chemical element abbreviated Sn
34. Astronomical Unit (93E6 miles)
35. Type of current
36. Radio Direction Finding (abbr.)
38. Enhanced Graphics Adapter
39. 10-Gb Attachment Units Interface
40. Programmable logic device type (abbr., pl.)
41. Material testing organization (abbr.)
42. Trigger diode that conducts current only after its breakdown voltage has been exceeded momentarily
43. RF integrated circuit (abbr.)
44. Wireless phone region
45. Advanced Communication Technologies and Services (abbr.)
46. An ellipse has two of them
47. A keyboard key
50. Digital storage oscilloscope (abbr.)
51. Type of chart
55. Chemical symbol for cadmium

See solution below

RF Cafe - Engineering & Science Crossword Puzzle Solution 2/13/2011

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Kirt Blattenberger,

BSEE - KB3UON

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 tying 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 & Science Crossword PuzzleFebruary 13, 2011

Engineering & Science Crossword Puzzle
February 13, 2011