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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 typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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May 17, 2009 Engineering & Science Crossword Puzzle


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

RF Cafe: Science & Engineering & Science Crossword Puzzle

ACROSS

1. BNC, SMA, N, 7/16, et al

9. Person responsible for program spending, abbr.

11. Mate to a bolt

12. 10^1 numerical prefix

13. Foot, abbr.

14. Amateur radio abbreviation for the Oceania region

16. Chemical symbol for antimony

19. Digital Voltmeter

21. Bipolar Junction Transistor

23. Chemical symbol for francium

25. Min-to-max voltage of a waveform

27. 1.602E-19 Joules

29. Loose end of a cable

31. Last stage in a transmitter, abbr.

32. 1/6 inch printer's measure; Electromagnetic

33. Encased in a protective covering

35. Chemical symbol for palladium

36. Chemical symbol for thallium

37. Logic family

38. Logic gates

40. Reliability measure

42. Computer Assisted Design and Development

44. Frequency Division Duplex

45. Greek letter

46. Local Oscillator

47. Unit of time

48. First-in, first-out, abbr.

50. Upper frequency, abbr.

51. Chemical symbol for aluminum

52. BASIC program command

54. Chemical symbol for nickel

55. Test equipment manufacturer, now Agilent

56. Chemical symbol for bismuth

57. 30 MHz to 300 MHz

59. Resistor vendor in Berne, IN

62. Greek letter (micro)

63. Chemical symbol for neon

64. Chemical symbol for gallium

66. Hamese for Young Lady

68. Half of a DIP

71. Facsimile

72. Fuel-air mixing device

DOWN

2. Switch position

3. Greek letter used for frequency

4. Transportation accident investigation agency, abbr.

5. Chemical symbol for cadmium

6. Chemical symbol for tantalum

7. Part of this website's title

8. Official Space Shuttle designation, abbr.

9. Describes a PCB metallization

10. Type of current flow

15. Kilovolts

17. Bipolar Junction Transistor

18. Compact Fluorescent Light

20. Transition from solid to liquid phase

22. Transformer interwinding connections

24. A communications mode in which a radio transmits and receives on two different frequencies but performs only one of these operations at any given time

26. Related to FM by a differential

28. Unit of apparent power, abbr.

30. Opposite of O.D.

31. Push To Talk

33. Imaging device, abbr.

34. U.S. military organization, abbr.

37. Analog-to-Digital

39. Radio Direction Finding

40. Unit of admittance

41. Part of a FOR loop

43. Online service

44. Fast-Scan TV

45. RF integrated circuit

47. Chemical symbol for nobelium

49. One port of an amplifier

50. Femtohenry, abbr.

52. Image file format name extension

53. Unit of resistance

58. An overcurrent protection device

60. Chemical symbol for thulium

61. Automatic Gain Control

63. 1e-6 mA

65. A common battery cell size

66. Chemical symbol for ytterbium

67. Chemical symbol for lutetium

69. Network department, abbr.

70. Chemical symbol for polonium


See solution below

RF Cafe: Science & Engineering & Science Crossword Puzzle Solution

Exodus Advanced Communications Best in Class RF Amplifier SSPAs - RF Cafe
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