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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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Electrical Engineering Crossword Puzzle
February 19, 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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December 9
December 2
November 25
November 18
November 11
November 4
October 28
October 21
October 14
October 7
September 30
September 23
September 16
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September 2
August 26
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August 12
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April 1
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March 4
February 26
February 19
February 12
February 5
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January 22
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January 8
January 1

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

Engineering Crossword Puzzle for 2/19/2012 - RF Cafe

1. Optical storage medium (2 ltrs. + 1 wd.)
5. German physicist who gave his name to the uncertainty principle
10. European equivalent to the U.L.
12. Type of distribution, squared
13. Chemical symbol for selenium
14. Circuit for maintaining constant voltage (abbr.)
15. Mate to an RX
16. Multiprotocol Label Switching (abbr.)
18. Sharp bend in I-V curve
19. Miniature threaded RF connector
20. Low- to mid- frequency RF connector
22. Web's most popular RF site (2 ltrs. + 1 wd.)
24. International Reply Coupon (abbr.)
25. Increase voltage linearly
26. Stock symbol for Yahoo
27. Unit of inductance (abbr.)
28. 1e-6 mA
29. Using the moon as a passive reflector to establish a signal path; moonbounce (abbr.)
31. Yard (abbr.)
32. Work out the solution to an equation
33. Part of this website's title
35. Exalted-Carrier Single Sideband (abbr.)
36. Resistive component of a capacitor's lumped element model (abbr.)
37. Semiconductor lamp
38. Automatic Send-Receive (abbr.)
39. Used logic gates
41. Front edge of a wing (abbr.)
42. Digital Enhanced Cordless Telephone
43. Big Blue
45. Low Noise Amplifier (abbr.)
47. Unit of admittance
49. Things in a bill of material
50. Chemical symbol for copper
51. Remove insulation from a wire
53. Chemical symbol for terbium
54. Output intercept point (abbr.)
55. Filter type that blocks frequencies below and above a specified band (abbr.)
57. Greek letter used for frequency
58. Impenetrable physical barrier
59. Last keyword in a BASIC subroutine (pl.)
61. International Telecommunications Union
63. Five-bit digital code used in teleprinter application
65. High-speed logic family
66. U.S. military organization (abbr.)
68. ECM response
69. Oscillator type that is referenced to an external source (abbr., pl.)
70. Unit of length (abbr.)
71. Digital transmission figure of merit (abbr.)
72. Max or min voltage of a waveform (abbr.)
73. Key feature in a high level overvoltage protection device
74. One component of a complex number (abbr.)
75. Unit of capacitance (pl.)
76. Radio navigation system
1. Digital data error check
2. Singulated piece of IC wafer
3. Workplace safety group (abbr.)
4. Akin to an EE, CE, AE, etc.
5. Amateur radio enthusiast
6. Region of the ionosphere found approximately 55 to 90 miles above Earth; it fades away a few hours after sunset (hyph.)
7. Multifunctional silicon devices (abbr.)
8. Negative temperature coefficient (abbr.)
9. Armored cable type
10. Sets the flip-flop output to "0"
11. Chemical symbol for einsteinium
12. Carrier-to-noise ratio (abbr.)
16. 1/000 of an amp (abbr.)
17. Circuit for firing a radar magnetron (abbr.)
18. Energy possessed by a body in motion
19. The scalar component of velocity
20. He stated the law that the pressure of a given mass of gas is inversely proportional to its volume at constant temperature
21. Current summing point
22. _____&Schwarz
23. Microwave filters have these
25. Did a Ctrl+Alt+Del
27. Start frequency (abbr.)
30. 1E6 nanoseconds
34. The portion of a cone which remains when its upper part has been cut off by a plane parallel to its base
38. The "A" in AWG
40. Type of high-tech data gathering system (abbr.)
41. Software object reference name
42. Added an impurity to a semiconductor
44. Memory type of yore
46. National Television System Committee (abbr.)
47. Formed into a specific shape
48. Opposite of a LO
52. Chemical symbol for plutonium
56. Programmable logic device (abbr.)
60. Numerical prefix meaning 10 (var.)
62. ___/IP scheme for networked connectivity
64. Unit of time (abbr.)
65. Electromotive force (abbr.)
67. Type of logic gate (pl.)
68. Enhanced Graphics Adapter
69. Chemical symbol for praseodymium
70. Chemical symbol for molybdenum
71. Stock symbol for Boeing
72. Chemical symbol for platinum

See solution below

Engineering Crossword Solution for 2/19/2012- RF Cafe
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ConductRF Precision RF Test Cables - RF Cafe
LOTUS Communications Systems Modular RF Component Building Blocks - RF Cafe

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