•−• ••−• −•−• •− ••−• • RF Cafe in Morse Code: Hear It
3/31/2008 Engineering Crossword Puzzle
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.
Reproduction of this puzzle without the express permission of RF Cafe is prohibited.
ACROSS 1. Part of a directive antenna that derives energy from mutual coupling with the driven element, 2 wds., pl. 8. One frequency product of a mixer 9. Logic gates 10. The "A" in ACS, maker of the LINC2 circuit simulator 15. Foot/12 17. High power density battery chemistry, abbr. 19. Denominator component of transfer function, pl. 20. Prefix meaning magnetic 22. Network department, abbr. 23. Common Gateway Interface 24. Chemical symbol for selenium 25. Data conversion device, abbr., pl. 27. Lag in a synchronous motor 30. What epoxy needs to do to harden 31. A receiver specification, abbr. 32. Chemical symbol for chlorine 34. Unit of signal reflection measurement, abbr. 35. Greek symbol 36. Generated an official engineering change document 39. Material used in the center of an inductor coil, pl. 41. Logic family 42. Length times width 43. Solder-type termination for coaxial cable shield, abbr. 44. Push To Talk 46. Voltage-current phase mnemonic 48. Highest frequency at which a vertically incident radio wave will return from the ionosphere, 2 wds.
DOWN 2. Type of flip-flop 3. Relating to sound 4. Surface Mount 5. Chemical symbol for molybdenum 6. The "E" in BER 7. Unit of time, abbr. 10. Advanced Communication Technologies and Services 11. Personal Handy Phone System 12. Along the longest side 13. 30 Hz to 300 Hz 14. Thread cutting tools 16. Noise source and measurement company in Parsippany, NJ 18. Physical quantity defined as force per unit area 19. RF design consultant in Rochester, NY 21. Insulating layer in IC fabrication, pl. 25. Type of current flow 26. Chemical symbol for chromium 28. 30 kHz to 300 kHz 29. Chemical symbol for praseodymium 33. Low altitude earth orbiting satellite, abbr. 35. Logic gates 37. International Telegraphy and Telephony Consultative Committee 38. Broadband medium, like cable, abbr. 39. Software engineering tool, abbr. 40. Symbol of the U.S.A. 44. Ratio of circumference to diameter 45. Semiconductor and calculator company, abbr. 46. Chemical symbol for europium 47. One port of an amplifier
Answer below
Note: Numbers shown are NOT total page views; they are unique IP addresses for each 24-hour period (i.e., unique visitors). Typical page view counts are at least twice the reported unique visitor number.
RF Cafe Erie, PA (814) 833-1967
A Disruptive Web Presence™ GPS Coordinates: N 42°04.577', W 080°11.757'
