Engineering & Science Crossword Puzzle
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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. 2010 Engineering & Science Crossword Puzzles  Take a break from the drudgery by trying 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. - Dec 19, Dec 12, Dec 5- Nov 28, Nov 21, Nov 14, Nov 7 - Oct 31, Oct 24, Oct 17, Oct 10, Oct 3 - Sep 26, Sep 12, Sep 5 - Aug 29, Aug 22 - Jul 25, Jul 18, Jul 11, Jul 4 - Jun 27, Jun 20, Jun 13, Jun 6 - May 30, May 23, May 16, May 9, May 2 - Apr 25, Apr 18, Apr 11, Apr 4 - Mar 28, Mar 21, Mar 14, Mar 7 - Feb 28, Feb 21, Feb 14, Feb 7 - Jan 31, Jan 24, Jan 17, Jan 10, Jan 3 Reproduction of this puzzle without the express permission of RF Cafe is prohibited.
ACROSS
1. Determine cause and effect 4. More than one XCVR 8. Defense Advanced Research Projects Agency 12. Chemical symbol for californium 14. Sound frequency in the human hearing range (abbr.) 15. Related to FM by a differential 16. One port of an amplifier 17. Its chemical symbol is F 20. Computer Assisted Design and Development 22. Test point (abbr.) 24. A common battery cell size 26. Base of the binary number system 27. Type of current 29. __ Dude, premier design consultant in Rochester, NY 30. Unit of frequency (archaic, abbr.) 32. Generating a form of energy arising from the kinetic energy of atoms and molecules 34. Regarding light 35. ________ Test Equipment Rentals, TE supplier in San Diego, CA 37. ELI the ICE ___ 39. Shorthand for oxygen 40. 3-phase transformer configuration 42. ______ Microwave - passive RF component vendor in Clifton, NJ 44. Band between RF and BB 46. ___ Electronics, RF component manufacturer in Buffalo Grove, IL 48. Unit of length (abbr.) 49. Abbreviation for minimum voltage 51. Filter type that blocks frequencies in a specified band (abbr.) 53. Method of connecting redundant power supplies (pl.) 55. ____ Equipment Connection, TE rental service in Lake Mary, FL 56. Sample-and-____ 58. Voltage-current phase mnemonic 60. Unit of inductance (abbr.) 62. Chemical symbol for lead 64. Chemical symbol for holmium 65. High voltage resistor manufacturer in Montreal, Quebec 66. Mate to a TX 67. Indium Gallium Arsenide semiconductor 69. Greek letter 71. 10^1 numerical prefix 74. Negative temperature coefficient (abbr.) 76. One orientation of polarization 78. Reflected radar or sonar signal (pl.) 79. Filter manufacturer located in Gaithersburg, MD 81. Last stage in a transmitter (abbr.) 82. Chemical symbol for cesium 84. Very small aperture terminal 87. Logical negation operator 89. Chemical symbol for platinum 90. One component of a complex number (abbr.) 91. Computer communication scheme (abbr., pl.) 92. Types of amplifier, slang (pl.) 93. Chemical symbol for chromium 95. Chemical symbol for lithium 96. 1/000 of an amp (abbr.) 97. Chemical symbol for zirconium 98. Radio navigation system 99. Type of load used in place of an antenna during transmitter testing 100. _______ Factor, antenna manufacturer in Merlin, OR; also, an EM radiating structure
DOWN
1. An angle that has less than 90 degrees 2. A measure of receiver quality (abbr.) 3. _-____, VCO manufacturer in San Diego, CA 5. Software engineering tool (abbr.) 6. 300 Hz to 3 kHz 7. Marconi's transmitter configuration (2 wds.) 8. Switch configuration (abbr.) 9. Modulation type (abbr.) 10. Ratio of circumference to diameter 11. _______ Electronics, RF filter & components manufacturer in Garfield, NJ 13. Having a DC voltage reference 18. Direction of carbon fiber strands 19. 1e-6 mA 21. Product offering type of Applied Wave Research (AWR), Applied Computer Sciences (ACS), Guided Wave Technology, Sunshine Design, etc. 23. Chemical symbol for palladium 25. Ground fault interrupter (abbr.) 28. ____tail, a type of strong wood joint 29. Radio teletype (abbr.) 31. Chemical symbol for tin 32. Base 16 number system (abbr.) 33. Home state of Los Alamos lab (abbr.) 35. Name for a negatively charged ion 36. Waveguide manufacturer in Edinburg, VA 38. Referring to the atomic core structure 40. Weight (abbr.) 41. 1.602E-19 Joules 43. Chemical symbol for antimony 45. Chemical symbol for francium 47. Unit of liquid measure (abbr.) 48. Network file transfer protocol (abbr.) 50. Unit of admittance 52. Computer display unit 54. ________ Design, software & engineering consulting in Ramona, CA 57. Collection of electronic records (abbr.) 59. Chemical symbol for lawrencium 61. Chemical symbol for mercury 63. Filter type that blocks frequencies below and above a specified band (abbr.) 64. Opposite of a LO 68. Altered the relations between the parts of a structure or shape by applying an external force 70. Miniature RF connectors 71. Keyboard key 72. Substrate for mounting component (abbr., pl.) 73. Refuse to absorb energy 75. European equivalent to the U.L. 76. ______ Telecom, waveguide components manufacturer in Melbourne, Australia; also, a mathematical quantity that has both direction and magnitude 77. Chemical symbol for terbium 80. Applied Computational Sciences, RF simulator company in Escondido, CA (abbr.) 83. Colorado resort town 84. Aircraft navigation system (abbr.) 85. Chemical symbol for argon 86. Trans European Trunked RAdio 88. Einstein's paradoxical traveler 89. Unit of inductance (abbr.) 92. Person responsible for program spending (abbr.) 94. Chemical symbol for radium 95. Chemical symbol for lanthanum 96. Unit of length (abbr.) 97. Chemical symbol for zinc See solution below  |
