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November 29, 2009 Engineering & Science Crossword Puzzle

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.

2009 Engineering & Science Crossword Puzzles

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| 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 |

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

RF Cafe - Engineering  Science Crossword Puzzle

2. 3-dimensional solid bounded by six equal squares
3. Chemical symbol for lawrencium
4. Under self-control (prefix)
5. Type of memory
6. _______+31D, RF eval PCB maker in Jupiter, FL
9. Numerical prefix meaning 10 (var.)
11. Inductor
13. Global System for Mobile Communications (abbr.)
14. Electronics manufacturer with "meatball" logo
15. Stock symbol for Microsoft
18. Parametric RF component search engine website (1 wd. + 2 ltrs.)
20. Original Equipment Manufacturer (abbr.)
21. Hz
23. Low- to mid- frequency RF connector
24. Electrical safety organization (abbr.)
25. Adjust a pot
27. Opposite of O.D.
29. The highest numerical exponent describes this property of a polynomial
31. 6D+_________, RF evaluation PCB maker in Jupiter, FL
32. Binary Coded Decimal
33. Reduce the amount of response overshooting
35. EMI shielding manufacturer in Tampa, FL
38. Class of spread spectrum (abbr.)
40. Chemical symbol for xenon
43. Band between RF and BB
45. Opposite of a LO
46. Greek letter often used to represent an angle
47. Automated Test Equipment (abbr.)
48. PC Card - with 68 pin interface
50. Centimeter (abbr.)
51. 1/000 of an amp
52. Current-voltage phase mnemonic
53. Electric enclosure standard organization (abbr.)
56. Engineering Change Notice (abbr.)
57. Ham's code for "Entire net stand by."
60. Astronomical Unit (93E6 miles)
61. Boob tube (abbr.)
62. Chemical symbol for cesium


1. The "O" in VCO
7. Chemical symbol for ruthenium
8. Greek letter used for wavelength
10. Coefficient of temperature (abbr.)
12. BS__ - the degree held by many RF Cafe visitors
13. Stock symbol for Google
16. Mass unit (abbr., pl.)
17. U.K. equivalent of the IEEE
19. Engineer who experimented with extremely high voltages
22. Describes an angle that has more than 90 degrees, but less than 180
26. Set of poles
28. _____ International, wireless modules & products supplier in Fairfield, CT
30. Chemical symbol for dysprosium
31. Substrate for mounting components (abbr.)
34. Chemical symbol for chlorine
36. Erbium Doped Fiber Amplifier (abbr.)
37. Keyboard key

ACROSS (con't)
38. Form/fit/function replacement
39. Chemical compound containing at least one oxygen atom as well as at least one other element (pl.)
41. Chemical symbol for neon
42. Quantum electron property
44. Common average used for sinewaves (abbr.)
45. 3 MHz to 30 MHz
46. Chemical symbol for platinum
48. Ratio of circumference to diameter
49. Electrical circuit diagram
54. Type of capacitor dielectric
55. Electronic warfare defense (abbr.)
58. ECM response
59. Chemical symbol for calcium
61. RF connector type
63. Engineering firm in Middletown, OH, that provides RF subsystem design services
64. Chemical symbol for argon

Answer below

RF Cafe - Engineering  Science Crossword Puzzle
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RF Cascade Workbook is a very extensive system cascaded component Excel workbook that includes the standard Gain, NF, IP2, IP3, Psat calculations, input & output VSWR, noise BW, min/max tolerance, DC power cauculations, graphing of all RF parameters, and has a graphical block diagram tool. An extensive User's Guide is also included. - Only $35.
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