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Engineering & Science Crossword Puzzle
October 16, 2011
| 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. 2011 Engineering & Science Crossword Puzzles |
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| 12/25/2011 12/18/2011 12/11/2011 12/4/2011 11/27/2011 11/20/2011 11/13/2011 11/6/2011 10/30/2011 10/23/2011 |
10/16/2011 10/9/2011 10/2/2011 9/25/2011 9/18/2011 9/11/2011 9/4/2011 8/28/2011 8/21/2011 8/14/2011 8/7/2011 |
7/31/2011 7/24/2011 7/17/2011 7/10/2011 7/3/2011 6/26/2011 6/19/2011 6/12/2011 6/5/2011 5/29/2011 5/22/2011 |
5/15/2011 5/8/2011 5/1/2011 4/24/2011 4/17/2011 4/10/2011 4/3/2011 3/27/2011 3/20/2011 3/13/2011 |
3/6/2011 2/27/2011 2/20/2011 2/13/2011 2/6/2011 1/30/2011 1/23/2011 1/16/2011 1/9/2011 1/2/2011 |
Reproduction of this puzzle without the express permission of RF Cafe is prohibited.
| ACROSS | DOWN |
| 1. Opamp circuit for converting
an inductance into a capacitance, and vice versa 6. The stuff in the solder core (pl.) 10. Stock symbol for National Semiconductor 11. Equalizer (abbr.) 13. 3-phase transformer configuration 15. Band between RF and BB 17. Logic family (abbr.) 19. Chemical symbol for neon 20. Chemical symbol for neptunium 21. 10^1 numerical prefix 22. International Telecommunications Union 24. 10^-2 numerical prefix 25. Electrical device for registering shaft positions 26. Chemical symbol for europium 28. 1e-6 mA 30. One port on a FET 34. Short waveform excursions from a reference state 38. A measure of receiver quality (abbr.) 39. Total Access Communication System (abbr.) 40. Type of radiation that has sufficient energy to knock electrons free from their orbits 44. Dielectric material used to form a hermetic seal for thru-wall conductors 46. Plural of 25A 48. Nearest and furthest points to the center of gravitational attraction for a body in orbit 51. Electrical safety organization (abbr.) 52. Mate a plug to a jack 53. Structures of columns and rows 56. Collection of electronic records (abbr.) 58. Galilean moon 60. Automatonic 64. Unintended frequency products from a mixer 67. Automatic network analyzer (abbr.) 68. Unit of inductance (abbr.) 69. Chemical symbol for tantalum 70. PC follower 71. Common plastic insulation type (abbr.) 74. 1/000 of an amp (abbr.) 75. Transformer interwinding connection 77. Akin to an EE, CE, AE, etc. 78. Negation prefix 80. Prefix meaning temperature-related 81. Trigger circuit to convert a given waveform to a square wave output |
1. Bushing used to direct the
path of a pushrod 2. Chemical symbol for radon 3. File name extension for an ASCII file 4. Chemical symbol for thulium 5. Last statement in a BASIC routine 7. Modern battlefield technique (abbr.) 8. Short for synchronous 9. Institute of Electrical and Electronics Engineers 12. Unit of liquid measure (abbr.) 14. Printer output resolution unit (abbr.) 16. Number or digital inputs that an output can drive 18. Mr. de Forest's first name 20. National Television System Committee (abbr.) 22. Opposite of O.D. 23. Test equipment (abbr.) 27. Unit of time (abbr.) 29. Under sampled 31. Decompresses a computer file 32. Radio frequency interference (abbr.) 33. Quickly changing portion of waveform 35. Chemical symbol for lanthanum 36. Use the wheel on a mouse 37. Chemical symbol for einsteinium 41. Unix, Linux or Windows (abbr.) 42. Unit of time (abbr.) 43. Digital Enhanced Cordless Telephone 44. Electronics manufacturer with "meatball" logo 45. Chemical symbol for lawrencium 47. Mr. Piper's famous yellow airplane 48. Army-Navy specification prefix 49. Chemical symbol for selenium 50. Its chemical symbol is Er 54. Advanced Research Projects Agency (abbr.) 55. Chemical symbol for silicon 57. Securing devices 59. Output intercept point (abbr.) 61. Switch position 62. Stock symbol for Boeing 63. Graph 64. Official Space Shuttle designation (abbr.) 65. The "R" in BER 66. Network configuration 72. Abbreviation for minimum voltage 73. Type of memory 76. Related to FM by a differential 78. Unit of inductance (abbr.) 79. Chemical symbol for nickel |
See solution below
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About RF Cafe 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 lady's voice announced "You've Got Mail" when a new message arrived... |
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