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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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Science Crossword Puzzle
October 28, 2012

2012 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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November 11

November 4

October 28

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September 9

September 2

August 26

August 19

August 12

August 5

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

Science Crossword Puzzle for 10/28/2012 - RF Cafe
ACROSS DOWN
1. Entity created by virtue of a changing electric field (2 wds.)

9. Type of logic gate

10. Resistive component of a capacitor's lumped element model (abbr.)

12. Analog-to-Digital (abbr.)

14. Intel x86 command for " jump if above"

15. First magnitude star in Auriga

19. Stock symbol for Boeing

20. Galilean moon

21. Imaging device (abbr.)

23. International Reply Coupon (abbr.)

24. Asynchronous Transfer Mode (abbr.)

26. FCC Part 15 rules apply in this band (abbr.)

27. The "D" in DC

29. Type of data conversion device (abbr.)

32. Integrate data onto a carrier wave

34. Early predecessor to an online forum (abbr.)

36. Bushing used to direct the path of a pushrod

38. Electromagnetic interference (abbr.)

40. Internet protocol (abbr.)

41. One port on a FET

42. Snail and E are examples of this

43. Chemical symbol for aluminum

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

45. Design for Manufacturability (abbr.)

47. Numerical basis for decibels (abbr.)

49. Type of data conversion device (abbr.)

51. Chemical symbol for beryllium oxide

52. Stock symbol for Advanced Micro Devices

53. Filter type that blocks frequencies in a specified band (abbr.)

54. 30 kHz to 300 kHz

56. Army-Navy specification prefix

57. Front edge of a wing (abbr.)

59. Thing in a bill of material

60. Mathematics of angles

61. Stock symbol for Linear Technologies

62. Chemical symbol for lutetium

63. Chemical symbol for dysprosium

64. Chemical symbol for argon

65. Band between RF and BB

67. Metric system (abbr.)

68. System for guiding aircraft (abbr.)

70. Carrier-to-noise ratio (abbr.)

72. Having power applied (slang)

73. Type of digital filter (abbr.)

74. Big Blue

75. Unit of inductance (abbr.)

77. Stock symbol for Intel

79. Application Specific Integrated Circuit (abbr.)

80. Unit of length (abbr.)

81. Enhanced Graphics Adapter

83. Software storage unit (pl.)

86. Cellphone band below PCS

87. Method for mechanically connecting component leads in preparation for soldering

91. Satellite TV system

92. High accuracy time reference element

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

97. Scheme to maintain proper frequency (abbr.)

99. International Telecommunications Union

100. Ticker symbol for Analog Devices

102. Akin to an EE, CE, AE, etc.

103. Modulation type (abbr.)

105. Helium, iron, silicon, or uranium, for example

107. Chemical symbol for gallium

108. Unit of frequency (archaic, abbr.)

109. Image file format name extension

111. Colorado Springs military school (abbr.)

112. Describes stationary charges

1. One axis of an ellipse

2. Automatic network analyzer (abbr.)

3. Chemical symbol for gadolinium

4. Current-voltage phase mnemonic

5. BS__ - the degree held by many RF Cafe visitors

6. Lower sideband (abbr.)

7. Constellation : The dragon

8. Reverse voltage on a diode

11. Program that turns written computer code into executable code

13. Type of current

15. Type of computer display (abbr.)

16. Type of current flow (abbr.)

17. Chemical symbol for lanthanum

18. Automated Test Equipment (abbr.)

20. Network department (abbr.)

22. Direct Digital Synthesis (abbr.)

23. Multifunctional silicon devices (abbr.)

25. Chemical symbol for manganese

26. U.K. equivalent of the IEEE

28. O-scope triggering method (2 wds.)

29. Chemical symbol for gold

30. Calculus operations

31. Chemical symbol for cadmium

33. The ten administrative areas established by the FCC for Amateur Radio (2 wds., pl.)

35. Filter type that blocks frequencies below and above a specified band (abbr.)

36. Electronics manufacturer with "meatball" logo

37. 1/6 inch printer's measure

39. 1/000 of an amp (abbr.)

44. Its chemical symbol is Bi

45. Logarithmic ratio (abbr.)

46. Chemical symbol for molybdenum

48. The "Ga" in GaAs

50. Encases in a protective covering

52. Association of North American Radio Clubs

53. 10 decibels

55. ___-back transformer

56. Amateur Radio Association (abbr.)

58. 30 Hz to 300 Hz

66. Average time it takes for a minority carrier to recombine

68. Sound frequency in the human hearing range (abbr.)

69. Chemical symbol for chromium

71. Use multiple processors to create an effectively larger bit-width processor (2 wds.)

76. Chemical symbol for mercury

78. Chemical symbol for californium

79. Chemical symbol for arsenic

80. A BPF specification (abbr.)

82. Automatic Calibration System (abbr.)

84. Opposite of O.D.

85. Chemical symbol for einsteinium

86. Direct Memory Access (abbr.)

88. A false signal produced in a superheterodyne receiver's circuitry

89. Chemical symbol for calcium

90. Gary Breed's fine magazine on RF & microwaves topics (abbr.)

92. Logic gate output configuration (abbr.)

93. Chemical symbol for europium

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

96. European equivalent to the U.L.

98. Chemical symbol for chlorine

99. One port of an amplifier

101. Decimeter (abbr.)

104. 1/000 of an inch

106. Unit of admittance

107. Ground fault interrupter (abbr.)

110. Chemical symbol for iron

111. PC follower


See solution below

Science Crossword Puzzle Solution for 10/28/2012 - RF Cafe

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