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Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024

Webmaster:

    Kirt Blattenberger,

    BSEE - KB3UON

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 nice lady's voice announced "You've Got Mail" when a new message arrived...

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Wireless Engineering Crossword Puzzle
August 30, 2015

This week's Wireless Engineering crossword puzzle contains the usual collection of science, math, and engineering terms, and also includes a couple topics that have been in the technical news headlines lately (clues labeled with asterisk *). Enjoy.


Reproduction of this puzzle without the express permission of RF Cafe is prohibited.

acr. = acronym, abbr. = abbreviation, pl. = plural, wds. = words

Wireless Engineering Crossword Puzzle for August 30, 2015 - RF Cafe

ACROSS DOWN
1. * Tech stock index trading acronym

4. High performance version of Mr. Piper's yellow airplane (2 wds.)

8. Transformer interwinding connection

10. Feedback system used to maintain constant level (abbr.)

11. Structure of columns and rows

13. The UK's largest defense electronics contractor (abbr.)

15. Co-channel rejection ratio (acronym)

17. Weatherproof cover for a radar antenna (pl.)

18. Modulation type (acronym)

19. ECM response

21. Test equipment (abbr.)

22. Abbreviation for peak voltage

23. International phonetic alphabet letter "R"

25. The base of a number system

27. Chemical symbol for thallium

28. A keyboard key

29. The "R" in DRC in substrate layout

32. Chemical symbol for selenium

33. Weight (abbr.)

34. Chemical symbol for lead

35. Not hot

37. Concentric cable type

38. Unix, Linux or Windows (abbr.)

40. A measure of receiver quality (abbr.)

41. Chemical symbol for gold

42. Online venue for posting comments & reading replies

43. Type of digital filter (abbr.)

44. One component of a complex number (abbr.)

45. Crystal face

47. Positive electrode

49. Chemical symbol for selenium

50. Chemical symbol for lawrencium

51. Force required to impart an acceleration of one centimeter per second per second to a mass of one gram

53. Chemical symbol for thulium

54. Computer messaging service

56. One of the Ws in WWW

59. One state of matter

61. Ratio of output to input power, voltage, current, light, etc. (pl.)

62. * GaAs to ___ transition being made for USMC radar

64. Cellphone band below PCS

66. Reads from disk

67. Mr. Tesla's first name

1. National Television System Committee (abbr.)

2. Unit of angular measurement equal to one 90th of a right angle

3. Unit of liquid measure (abbr.)

4. Junk e-mail

5. Modulated a la Doppler radar

6. Chemical symbol for rubidium

7. Country of RF Cafe's residency

9. Basic element

10. Chemical symbol for argon

12. Electron beam particle (pl.)

13. Graphics file extension

14. Project box

16. Configure a switch to make electrical contact

17. Type of current

18. * Company that just announced entry into embedded capacitor market

20. * Microsoft's version of Siri

23. * Bringing manufacturing and/or design back to your country

24. Unit of frequency (archaic, abbr.)

25. Ctr+Alt+Del

26. * Breakthrough fusion reactor built by MIT (2 wds.)

30. Filter type that blocks upper frequencies (abbr.)

31. Time delay (abbr.)

33. Write-Once (abbr.)

36. 30 kHz to 300 kHz

37. Chemical symbol for californium

39. Chemical symbol for strontium

41. Part of CAD

42. Enrico _____, nuclear physicist

43. Galilean moon

45. Finite-Element Model

46. Sets the flip-flop output to "0"

48. Parts distributor in Newark, NJ

49. Official Space Shuttle designation (abbr.)

51. The "D" in CD

52. Ham-ese for Young Lady

55. Boolean expression (pl.)

57. One port of an amplifier

58. Electronic Variable Optical Attenuator (acroym)

60. System for guiding aircraft (abbr.)

63. Chemical symbol for helium

65. Chemical symbol for tin


See solution below

 

2015 Crosswords Archive

Visit the Crossword Express website - RF CafeTake a well-deserved break and try 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.

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Wireless Engineering Crossword Puzzle Solution for August 30, 2015 - RF Cafe 

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