October 4, 2009 Engineering & Science Crossword Puzzle

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RF Cafe - Engineering & Science Crossword Puzzle


2. Emitted a radio wave

9. Asynchronous Communication Interface Adapter (abbr.)

12. 1E6 nanoseconds

13. Stock symbol for National Semiconductor

14. BlackBerry or Jordana for example (abbr., pl.)

16. Spurious RF products created by metal joints (abbr.)

17. Unit of apparent power (abbr.)

18. Network department (abbr.)

20. Chemical symbol for chlorine

21. Greek letter

22. Type of digital filter (abbr.)

23. Graphics file extension

25. Audible volume level

28. Half of the diameter (pl.)

30. Voltage-current phase mnemonic

32. Colorado Springs military school (abbr.)

33. Greek letter used for coefficient of reflection

36. Type of current flow

37. Test equipment (abbr.)

39. Microprocessor vendor

40. Programmable Logic Device (abbr.)

42. Nuclear explosion byproduct harmful to electronic (abbr.)

44. Relating to sound

46. Circuit configuration w/o feedback (2 wds.)

50. Half of a DIP

51. Precision landing system (abbr.)

52. Online service

53. Chemical symbol for selenium

55. Chemical symbol for rhodium

56. Chemical symbol for neon

57. Ham's code for "Shall I stop sending?"

58. Reliability measure (abbr.)

60. Type of logic gate

61. Opposite of a LO

62. General Mobile Radio Service (abbr.)

63. One component of a voltage or current vector (2 wds.)


1. Adjusted to meet a specification

3. Common average used for sinewaves (abbr.)

4. Unix, Linux or Windows

5. Name for a negatively charged ion

6. Global System for Mobile Communications (abbr.)

7. Modulation type (abbr.)

8. Fremont, CA based company that designs, develops and markets high-performance, analog and mixed-signal silicon solutions for the worldwide communications infrastructure.

10. Internet protocol (abbr.)

11. Type of data conversion device (abbr.)

15. ________ + Test Equipment. TE sales & rental service in Webster, MA

16. It can follow an MS

17. Tool for holding parts while working on them

19. Miniature threaded RF connector

21. _____-Kutta method in differential equations

22. Start frequency (abbr.)

24. BlackBerry or Jordana for example (abbr.)

26. Cooling fan manufacturer (3 ltrs + 1 wd.)

27. Filter / diplexer manufacturer in Norwalk, CT

29. Power amplifier & antenna company in Ronkonkoma, NY (3-letter abbr.)

31. Chemical symbol for lanthanum

34. Alternative name for Beta Persei

35. Arithmetic Logic Unit (abbr.)

38. Electromagnetic (abbr.)

41. Direct Digital Synthesis (abbr.)

43. Compliment to a zero in a polynomial

45. Type of digital filter (abbr.)

47. Unit of time (abbr.)

48. _____ Microwave (part of L3-Com), RF component manufacturer located in Hauppauge, NY

49. Sample group

51. Foot/12

54. High voltage resistor manufacturer in Montreal, Quebec

57. Ham's code for "Entire net stand by."

58. 1/000 of an inch

59. Type of modulation (abbr.)

60. Chemical symbol for arsenic

61. Chemical symbol for mercury

See solution below

RF Cafe - Science & Engineering & Science Crossword Puzzle