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Engineering & Science Crossword Puzzle

December 19, 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 & Science Crossword Puzzle, 12-19-2010


1. The science of matter and energy and of interactions between the two

6. Antenna ______, antenna manufacturer in Merlin, OR

9. Signal-to-noise ratio (abbr.)

12. Personal Digital Cellular

13. Chemical symbol for plutonium

14. Type of current flow (abbr.)

15. 300 kHz to 3 MHz

17. Switch position

18. Chemical symbol for radon

19. Certificate of Successful Completion of Examination (abbr.)

21. Exponent that returns the original number

23. Chemical symbol for beryllium

24. Plate or vane used to direct or control movement of fluid or air within confined area

25. European spectrum allocation agency (abbr.)

27. Guided ____ Technology, filter design software company in Denmark

29. Alloy of iron and low percentages of carbon, manganese, chromium, etc.

31. Mate to a TX

32. 3-D solid bounded by six equal squares

34. Stock symbol for Linear Technologies

36. A measure of receiver quality (abbr.)

38. One port on a BJT

40. Spurious signal produced in a receiver

44. 1E6 nanoseconds

46. Peak envelope power (abbr.)

47. Army-Navy specification prefix

48. Chemical symbol for selenium

49. Chemical symbol for rubidium

50. Chemical symbol for lutetium

52. ___ Industries, RF switch & attenuator manufacturer located in Indianapolis, IN

55. Chemical symbol for xenon

57. ______ Electronics - passive RF component vendor in Clifton, NJ

58. Its chemical symbol is Br

60. Chemical symbol for silicon

62. Stock symbol for Google

63. 1E6 bits per second

65. 1.602E-19 Joules

67. Physical quantity defined as being the work done per unit time

70. Logic gate

73. ____ Wireless, RF module design & product company in Boulder, CO

74. Strong cable coverings

76. Method of connecting redundant power supplies

78. Equivalent Series Resistance (abbr.)

79. ____ Microwave, RF component company in FuJian, China

80. Chemical symbol for aluminum

81. Facsimile

83. Mate to an RX

84. Chemical symbol for scandium

86. Opposite of I.D.

88. Base of the decimal number system

91. ___, manufacturer of custom RF & microwave filters, Overland Park, KS (abbr.)

92. What is a line on a map which joins points of equal pressure

93. Engineering firm in Middletown, OH, that provides RF subsystem design services

2. Test equipment manufacturer, now Agilent (abbr.)

3. Yard (abbr.)

4. Threaded fastener

5. Chemical symbol for chlorine

6. An overcurrent protection device (pl.)

7. Chemical symbol for tantalum

8. Number system which uses only the digits 0 to 7

10. Chemical symbol for nobelium

11. RF IC manufacturer headquartered in South Korea (abbr.)

13. ___ Material World, supplier of substrates for circuit boards, in Schaumburg, IL

15. Maximum Usable Frequency

16. Advanced Test Equipment Rentals, in San Diego, CA (abbr.)

20. Filter supplier located in Gaithersburg, MD

21. RF shielding manufacturer headquartered in Easton, PA

22. Boob tube (abbr.)

24. Chemical symbol for beryllium

26. Stock symbol for Texas Instruments

28. Negatively charged elementary particle

30. Nano___, a cylindrical form of graphene

33. Electromagnetic (abbr.)

34. ____ Technologies, RF module maker in Merlin, OR

35. Front edge of a wing (abbr.)

37. Type of modulation (abbr.)

39. Code for a type of electrical wire insulation (abbr.)

41. Internet protocol (abbr.)

42. 10^1 numerical prefix

43. Write software

45. Threaded tuning rod in a coil

46. Modulation technique (ABBR.)

51. Electrical safety organization (abbr.)

52. Intel x86 command for " jump if above"

53. Release control over

54. Unit of magnetic flux

56. Chemical symbol for einsteinium

57. Chemical symbol for polonium

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

61. U.K. equivalent of the IEEE

64. Radio navigation system

66. Variable crystal oscillator (abbr., pl.)

67. Cambridge University _____, technical book publisher

68. Unix, Linux or Windows (abbr.)

69. Device attached to an antenna mast which rotates it so that the antenna can point in different directions

71. Chemical symbol for aluminum

72. International phonetic alphabet letter "D"

75. Multiplexer (abbr.)

77. Positive voltage lead color

82. Greek letter

85. Chemical symbol for cobalt

87. Upper frequency (abbr.)

89. 1.602E-19 Joules

90. Chemical symbol for neon

See solution below

RF Cafe - Engineering & Science Crossword Puzzle Solution, 12-19-2010

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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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