December 6, 2009 Engineering & Science Crossword Puzzle


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RF Cafe - Engineering & Science Crossword Puzzle

ACROSS

1. First name of a British scientist of falling apple fame

6. Electronic component package type (abbr.)

9. Peripheral Component Interface (abbr.)

12. Radio Amateur Satellite Corporation (abbr.)

17. Monte-_____ analysis

18. The "T" in ATE

20. Type of data conversion device (abbr., pl.)

21. Vibrations which travel through air, and to which our ears respond

22. Fuse metals together using heat

23. Adjacent Channel Power Ratio (abbr.)

24. RF coupler vendor in Bay Shore, NY

25. Popular cellphone modulation scheme (abbr.)

26. International phonetic alphabet letter "S"

28. Amateur Television (abbr.)

29. Name of the straight line joining the centre of a circle to the circumference

32. Official engineering change document (abbr., pl.)

33. Type of current flow (abbr.)

34. Infrared (abbr.)

36. Inductor

38. The "D" in RFID (pl.)

40. Resistor used to drain voltage off of a high potential supply

43. Workplace safety group (abbr.)

46. Company that leases lab equipment, in Lake Mary, FL (abbr.)

47. Asynchronous Digital Subscriber Line (abbr.)

48. Miniature threaded RF connector (pl.)

49. 1/000 of an inch

50. Transportation accident investigation agency (abbr.)

52. Changes from a "0" to a "1"

55. International Amateur Radio Union (abbr.)

56. Radio term for indicating the end of a transmission segment

59. Ham-ese for Young Lady

60. PC follower

61. Prefix for font without serifs

63. Remotely controls a missile

65. Electronic warfare defense (abbr.)

66. Equivalent circuit type using a current source and parallel resistor

68. Cooling devices

69. Move in a raster pattern

71. The alternative name for a pi meson

73. Elemental compound used for microwave frequency reference oscillators (abbr., pl.)

75. Dilbert's female co-worker

76. Integrated Services Digital Network (abbr.)

77. Real estate where equipment is located

78. Scheduling graph types

80. Unit of force (pl.)

81. Japanese semiconductor & equipment manufacturer (abbr.)

82. Readability, Signal, and Tone (QoS report type)

83. Exalted-Carrier Single Sideband (abbr.)

DOWN

1. Multifunctional silicon devices (abbr.)

2. Crystal filter type

3. Amateur Radio Emergency Service (abbr.)

4. _____ Electronics, component distributor

5. Coder/decoder (abbr.)

6. Network configuration type (pl.)

7. ____ Electronics - RF/microwave components manufacturer in Denville, NJ

8. Digital Signal Processor (abbr.)

9. Precision approach radar (abbr.)

10. Co-channel rejection ratio (abbr.)

11. First name of famous sci-fi writer

12. Computer character set (abbr.)

13. Mathematical operation concerned only with the remainder when one number is divided by another

14. Adds two or more inputs

15. Automatic network analyzer (abbr.)

16. Time delay (abbr.)

19. PCB interconnect

20. Mr. Packard's (HP) first name

27. Spun on its axis

30. Another name for Sirius (2 wds.)

31. Type of transistor (abbr., pl.)

33. Metal mixture

35. Flip-flop control input

37. Leading and trailing edge frequency variation of a CW pulse

38. Stock symbol for Raytheon

39. Multifunctional silicon devices (abbr., pl.)

40. Base Station Transceivers (abbr.)

41. High voltage resistor manufacturer in Montreal, Quebec

42. Common average used for sinewaves (abbr.)

44. Miniature threaded RF connector

45. Arithmetic Logic Unit (abbr.)

51. Reflections of a radio wave off of an object

53. First American to orbit the earth - John ...

54. Lights

55. RF connector & cable vendor located in Farmingdale, NY

57. Tool for holding parts while working on them (pl.)

58. The stuff in the solder core

61. Type of optical network

62. Negatively doped silicon

63. Ratio of output to input power, voltage, current, light, etc.

64. Society of Civil and Structural Engineers (abbr.)

66. Logical negation (pl.)

67. Logical gate type (pl.)

68. ___-back transformer

70. Type of data conversion device (abbr.)

72. Type of digital filter (abbr.)

74. Official Space Shuttle designation (abbr.)

75. Analog-to-Digital (abbr.)

79. Chemical symbol for antimony


See solution below