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9/3/2007 Engineering & Science Crossword Puzzle |
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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| 2012 | 2011
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| 2006 | 2005
| 2004 | 2003
| 2002 | 2001
| 2000 |
Sudoku
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.
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![RF Cafe: Engineering & science crossword puzzle](../images/cw_9-3-2007.gif)
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ACROSS 1. This, multiplied by L, yields
the voltage across an inductor 4. Joins end-to-end 9.
Circuit for firing a magnetron, abbr., pl. 13. Related to
EMI, EMC, etc. 14. Region between semiconductor doping potentials
15. An antenna specification, abbr. 16. RF coupler vendor
in Bay Shore, NY 17. Interception and analysis of electromagnetic
signals, abbr. 18. Length times width 20. Miniature threaded
RF connector 22. Rechargeable batteries 25. Its chemical
symbol is I 27. Base Station Transceivers 28. Component
of product cost, abbr. 29. Opposite of DACs 32. Summed
35. Crystal surface 39. Number of devices that can be driven
by an output, pl. 40. Superior magnetic shielding material
41. Co-channel rejection ratio, abbr. 42. Having to do with
charged particles 44. Response to EMF in a winding 45.
Low- to mid- frequency connector type 47. End Of Transmission
49. Successfully completes the test 51. Part of CAD 54.
Coordinated Universal Time, abbr. 56. Orthogonal frequency-division
multiplexing, abbr. 58. ESD protective apparel 60. Attenuator
topology 62. Digital transmission figure of merit 63.
Type of propagation above 30 MHz by means of refraction by highly
ionized regions around the Earth’s poles 64. A compiler directive
65. European spectrum allocation agency 66. Logic gates
67. Sends a file over a network |
DOWN 1. One port on a FET 2. Maker of
quality spectrum analyzers in Wichita, Kansas 3. English
theoretical physicist who predicted the existence of the positron
a year before it was actually discovered 4. British Aerospace
Electronics 5. Internet address, abbr. pl. 6. Cut to length
7. Telecommunications Information Network Architecture 8.
Adjust a pot 10. Enrico _____ 11. Component of product
cost, abbr. 12. A Morse Code space 19. Agilent's EE design
software 21. Aircraft navigation system 23. Soaks up RF
energy 24. A branch of mechanics 25. Describes a signal
transferred between wires without physical contact 26. Flaws
29. Used to keep the receiver tuned, abbr. 30. Opposite of
an ADC 31. Carrier-to-Noise Ratio 33. Class of o-scope,
abbr. 34. Related to RFI, EMC, etc. 36. Automated Test
Equipment 37. Person responsible for program spending, abbr.
38. 30 Hz to 300 Hz 43. Uncharged atomic particle 46.
Japanese semiconductor manufacturer, abbr. 48. Original Equipment
Manufacturer 49. An oscilloscope test lead 50. A receiver
parameter, abbr., pl. 52. Amplifier terminal 53. Current
summing points 54. UMTS terrestrial radio access, abbr.
55. Plug-in for computer bus 57. Field Effect Transistor
58. Hub of the solar system 59. Last stages in transmitters
61. Application Service Provider, abbr. |
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Answer below
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