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August 9, 2009 Engineering & Science Crossword Puzzle
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Reproduction of this puzzle without the express permission of RF Cafe is prohibited.
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ACROSS 1. Describes a line that is at right angles to
another line 9. Colorado Springs military school, abbr. 10. Automatic network analyzer, abbr. 12.
Chemical symbol for lawrencium 14. Chemical symbol for neodymium 15. Cobham + _______ + 58A 19. Time
delay, abbr. 20. Opposite of a LO 21. Automatic Frequency Control 23. Automated Test Equipment 24.
Official Space Shuttle designation, abbr. 26. Sample group 27. Its chemical symbol is Tl
29. Original Equipment Manufacturer 32. Bluetooth networks 34. Type of chart 35. Summed 37.
Keyboard key 38. Type of current flow 39. A disk operation 40. Common mode ripple rejection, abbr.
41. Chemical symbol for lithium 42. International Telecommunications Union 43. U.K. equivalent of the
IEEE 45. Common shortcut reference for a capacitor 47. Surface Mount Technology 49. Time Division
Multiplexing
50. Unit of heat 51. Boob tube, abbr. 52. Modern battlefield technique, abbr. 54. Local Oscillator
55. Army-Navy specification, abbr. 57. Tweak a filter for the correct response 58. Cobham + 15A + _______
59. Form of radiation first observed by the German physicist Roentgen 60. Chemical symbol for chromium
61. Test equipment, abbr. 62. Part of a FOR loop 63. Chemical symbol for selenium 65. Common average
used for sinewaves, abbr. 66. Peripheral Component Interface 68. Type of logic gate
70. Special diode that can be switched, abbr. 71. Permeability-Tuned Oscillator 72. Electronic warfare
defense, abbr. 73. Millihenry, abbr. 75. Last keyword in a BASIC subroutine, pl. 77.
Unbalanced-to-Unbalanced 78. Chemical symbol for einsteinium
79. Online service 81. Divides the signal into pieces 84. Printer resoultion measure (abbr.) 85. Its
chemical symbol is W 89. Last statement in a BASIC program 90. Device for converting electrical signals
into sound, pl. 93. World's only remaining superpower, abbr. 94. Ham's code for "Does my frequency vary?"
96. Akin to EEs, CEs, AEs, etc. 97. Short for potentiometer 98. One component of a complex number, abbr.
99. 30 kHz to 300 kHz 101. Formerly HP Test & Measurement 103. Chemical symbol for nobelium 104.
Chemical symbol for molybdenum 105. Charged particle 107. Filter type 108. Antenna structure that
connects directly to the feed line
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DOWN
1. Control and monitoring board 2. Solder paste vendor in Lincoln, RI 3. Chemical symbol for radium 4.
Singulated piece of IC wafer 5. Chemical symbol for lanthanum
6. Antenna, abbr. 7. The "R" in ARINC 8. IC package style 11. Use multiple processors to create an
effectively larger bit-width processor (2 wds.) 13. RF IC manufacturer headquartered in South Korea, abbr.
15. Atmospheres, abbr. 16. Chemical symbol for neon 17. Unit of time, abbr. 18. Test document for
verifying proper function, abbr. 20. International phonetic alphabet letter "H" 22. Software engineering
tool, abbr. 23. Astronomical Unit (93E6 miles) 25. Chemical symbol for silicon 26. Semiconductor lamp
28. An electrical specification for a motor when it is first started 29. Opposite of I.D. 30. Triggering
method, 2 wds. 31. Akin to an EE, CE, AE, etc. 33. It equal 2 * pi * diameter 35. Analog-to-Digital
36. Type of current 42. Changes from a "1" to a "0" 43. Network department, abbr. 44. 1/6 inch
printer's measure; Electromagnetic 46. Stands for "Practical Systems Engineering," a TE company in Fisher,
IL 48. Determines proper functionality 50. An elementary particle
51. RF connector type 53. 3-phase transformer configuration 54. Stock symbol for Lockheed Martin 56.
The design component of total product cost, abbr. 64. The rotating part of a motor 66. Min-to-max voltage
of a waveform 67. Galilean moon
69. Fundamental electrical component w/units of ohms 74. Artech _____, technical book publisher 76.
Chemical symbol for scandium 77. Unit of time, abbr. 78. Type of reconfigurable memory, abbr. 80. Low
Noise Amplifier 82. Chemical symbol for helium
83. Chemical symbol for palladium 84. Peak Envelope Power 86. One state of matter
87. Equalizer 88. Gun safety and education organization, abbr. 90. Adjust a pot
91. Unit of time, abbr. 92. Up in the air 95. Chemical symbol for mercury 96. Chemical symbol for
manganese 100. BASIC looping keyword 102. Mr. de Forest's first name 103. Silicon transistor type
106. Chemical symbol for nickel 107. Front edge of a wing, abbr. |
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See solution below
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