Engineering & Science Crossword Puzzle

July 25, 2010

2010 Engineering & Science Crossword Puzzles

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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A cruciverbalist is a person who is skilled at creating or solving crossword puzzles. The term is a combination of "cruci-" from "crucifix," meaning cross, and "verbalist" from "verbal," indicating a person who deals with words. cruciverbalists are often responsible for designing crossword puzzles, and they possess a deep knowledge of wordplay, vocabulary, and the techniques used in constructing and solving crosswords. They aim to make puzzles that are both challenging and enjoyable for crossword enthusiasts.

- Dec 19, Dec 12, Dec 5

- Nov 28, Nov 21, Nov 14, Nov 7

- Oct 31, Oct 24, Oct 17, Oct 10, Oct 3

- Sep 26, Sep 12, Sep 5

- Aug 29, Aug 22

- Jul 25, Jul 18, Jul 11, Jul 4

- Jun 27, Jun 20, Jun 13, Jun 6

- May 30, May 23, May 16, May 9, May 2

- Apr 25, Apr 18, Apr 11, Apr 4

- Mar 28, Mar 21, Mar 14, Mar 7

- Feb 28, Feb 21, Feb 14, Feb 7

- Jan 31, Jan 24, Jan 17, Jan 10, Jan 3

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

RF Cafe - Engineering Crossword, 7/25/2010

ACROSS

1. Unit of inductance (pl.)

9. High Data Rate

10. Type of logic gate

11. Variable Frequency Oscillator

12. Mass unit (abbr.)

13. Army-Navy specification prefix

17. Boob tube (abbr.)

19. Type of current

21. Column of rising hot air

23. Chemical symbol for bismuth

24. A class of passive ideal two-terminal circuit elements that maintain a functional relationship between the time integrals of current and voltage

27. Unix, Linux or Windows (abbr.)

29. Transmit Incremental Tuning (abbr.)

31. 10^-9 numerical prefix

32. 1e-6 mA

33. Part of a FOR loop

37. Portion of a circle

38. Chemical symbol for gadolinium

39. A polymer of imide monomers

43. Basic element

44. Limits voltages

47. Constellation : The bull

49. Parts ____

51. Reduced in amplitude

56. Type of flip-flop

57. Adjust a pot

58. Chemical symbol for thallium

59. Opposite of a LO

60. RF integrated circuit (abbr.)

61. Government program to bring electricity to farms (abbr.)

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

67. One component of a vector

71. Chemical symbol for manganese

72. Integrates data onto a carrier wave

74. Chemical symbol for zinc

75. Last stage in a transmitter (abbr.)

76. Max or min voltage of a waveform (abbr.)

78. Unit of inductance (abbr.)

79. Compressed image file format

82. 10^1 numerical prefix (pl.)

84. Voltage-controlled oscillator (abbr.)

86. Base 16 number system

DOWN

1. Chemical symbol for neodymium

2. Amateur Radio Association (abbr.)

3. Shorthand for oxygen

4. Maintians a voltage for sampling

5. Chemical symbol for erbium

6. Part of this website's title

7. 1.602E-19 Joules

8. Parameter that is a figure of merit for receiver performance in presence of multiple signals (abbr., pl.)

9. Chemical symbol for mercury

12. Kilovolts (abbr.)

14. Type of logic gate

15. Unit of inductance (abbr.)

16. Diode type whose capacitance is controlled by a reverse bias (pl.)

17. Semiconductor and calculator company (abbr.)

18. Chemical symbol for iron

20. A common RS-232 serial bus command (abbr.)

21. Ham abbreviation for transceiver

22. End of transmission (abbr.)

23. Hand-held optical instrument

25. 300 kHz to 3 MHz

26. Internet protocol (abbr.)

28. The "C" in FCC

30. Intermodulation distortion (abbr.)

31. Gun safety and education organization (abbr.)

33. Time Division Multiplexing

34. Local Oscillator (abbr.)

35. Next to

36. Home state of Los Alamos lab (abbr.)

38. Filter type with maximally flat group delay (pl.)

39. Unit of time (abbr.)

40. Stock symbol for Linear Technologies

41. Institute of Electrical and Electronics Engineers

42. Charged particles

45. Min-to-max voltage of a waveform (abbr.)

46. A common battery cell size

47. Time delay (abbr.)

48. Internet address (abbr.)

50. Temporary Engineering Change documnet (abbr.)

52. Using the moon as a passive reflector to establish a signal path; moonbounce (abbr.)

53. Chemical symbol for radon

54. Analog-to-Digital (abbr.)

55. Chemical symbol for einsteinium

61. Positive voltage lead color

62. Agilent's EE design software

63. Non-return to zero (abbr.)

64. Type of current flow (abbr.)

65. Chemical symbol for nickel

66. Change from one thing into another

68. Electronic Numerical Integrater and Computer (abbr.)

69. End of soldering iron

70. Method of connecting redundant power supplies

71. 1/000 of an amp (abbr.)

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

75. Unit of inductance (abbr.)

77. Large unit of apparent power (abbr.)

78. Chemical symbol for molybdenum

80. Electronics manufacturer with "meatball" logo

81. Stock symbol for Boeing

82. Morse Code for "from"

83. Chemical symbol for silicon

85. Chemical symbol for chlorine

See solution below

RF Cafe - Sceince Crossword, 7/25/2010