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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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.
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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