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Engineering & Science Crossword Puzzle
August 28, 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. A processed or unprocessed
semiconductor substrate (pl.) 3. Describes a PCB metallization (2 wds.) 10. Sound frequency in the human hearing range (abbr.) 11. Filter type (abbr.) 13. Inventor of the pre-quantum atomic model 14. Chemical symbol for aluminum 15. _____ or mark, in digital transmission 19. Dislocation in lattice structure 23. Low altitude earth orbit 25. Describes stationary charges 28. MS's server-side script engine for dynamically-generated web pages (abbr.) 29. Sample groups 30. Type of memory 32. Chemical symbol for silicon 33. Electrical overstress (abbr.) 34. Software language by Borland 40. Voltage-current phase mnemonic 41. Max or min voltage of a waveform (abbr.) 42. Chemical symbol for neptunium 43. In-phase 45. Shorthand for oxygen 46. Positive voltage lead color 48. Amateur Radio Direction Finding (abbr.) 49. Test equipment manufacturer, now Agilent (abbr.) 50. One component of a complex number (abbr.) 51. Part of a FOR loop 52. Chemical symbol for scandium 54. Chemical symbol for argon 55. Printer resolution abbreviation 57. Chemical symbol for einsteinium 58. Area outside the passband (pl.) 60. Unit of inductance (abbr.) 62. Ham's code for "Shall I send more slowly?" 63. Chemical symbol for chromium 64. Chemical symbol for holmium 65. Chemical symbol for cadmium 66. Chemical symbol for radium 67. Network department (abbr.) 68. Advanced Communication Technologies and Services (abbr.) 70. Constellation : The lion 72. One port of an amplifier 73. Technology dealing with the design, construction, and operation of robots 77. Unit of inductance (abbr.) 79. Chemical symbol for mendelevium 80. BlackBerry or Palm for example (abbr.) 82. Basic storage unit of a database 83. Adjust a pot 84. Astronomical Unit (93E6 miles) 85. Temporary Engineering Change document (abbr.) 86. The "V" in VLF 87. Precision landing system (abbr.) 89. Perform a calculus function 96. Light 98. Under self-control (prefix) 99. Theoretical 100. A measure of receiver quality (abbr.) 102. Total Access Communication System (abbr.) 104. Miniature threaded RF connector 105. Chemical symbol for strontium 106. (Repeater Term) A code to activate a repeater function e.g. auto patch, link etc. (2 wds) 107. Integral of the magnetic vector field over a surface (pl.) |
1. Measured distance of a cycle
from beginning to end 2. Sound frequency in the human hearing range (abbr.) 4. Chemical symbol for lead 5. End of Life (abbr.) 6. Moon of Saturn discovered in 1672 7. Vector multiplication that returns a vector value (pl.) 8. A common battery cell size 9. The lowest region of the ionosphere found approximately 25 to 55 miles above Earth (hyph.) 11. Chemical symbol for beryllium oxide 12. Fast Fourier transform (abbr.) 15. Adjusts a pot 16. Personal communication system 17. PC follower 18. Chemical symbol for chromium 20. Chemical symbol for lanthanum 21. PC follower 22. Electrical conductor 24. A sudden and temporary increase in voltage, current, or power 26. Open-______ or closed-______ system 27. Home state of NORAD 31. A circuit that takes two or more input signals, and produces an output that includes the sum and difference of those signal frequencies (pl.) 34. U.S. military organization (abbr.) 35. 30 GHz to 300 GHz 36. Front edge of a wing (abbr.) 37. Chemical symbol for praseodymium 38. Chemical symbol for helium 39. Something added to slow a chemical reaction 43. Unintentionally impress a signal on a transmission line 44. Test point (abbr.) 47. Antenna gain unit (abbr.) 48. Automatic Testing, Evaluation & Reporting (abbr.) 52. Describes a flexible cable's conductor 53. Chemical symbol for cobalt 56. It can follow an MS (l.) 58. Code used for automating software task 59. Unit of inductance (abbr.) 61. 5,878,625,373,184 miles (pl.) 62. Ham's code for "Are you busy?" 67. Infrared (abbr.) 68. Powers pneumatic devices 69. Imaging device (abbr.) 71. Computer messaging service 74. Chemical symbol for beryllium 75. Amateur radio abbreviation for the Oceania region (abbr.) 76. Part of a FOR loop 77. Scheduling graph type 78. Plasma atmosphere layer of the sun 81. Asynchronous Communication Interface Adapter (abbr.) 83. Impenetrable physical barrier 86. Circuit element connecting PCB layers 88. Miniature threaded RF connector (pl.) 90. Upper frequency (abbr.) 91. Unit of length (abbr.) 92. Electrical overstress (abbr.) 93. Electronics Industry Association (abbr.) 94. Chemical symbol for neodymium 95. Test equipment (abbr.) 97. Personal communication system 101. A BPF specification (abbr.) 103. Chemical symbol for scandium 105. Chemical symbol for selenium |
See solution below
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