9/8/2006 Engineering & Science Crossword Puzzle

Take 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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Cruciverbalist:

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.

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

RF Cafe engineering & science crossword puzzle

ACROSS

1. Man after whom the unit of frequency is named

10. Type of current

12. Satellite TV system, abbr.

13. Morse Code for "from"

14. Unit of admittance

15. Using the moon as a passive reflector to establish a signal path; moonbounce, abbr.

16. Analog-to-Digital, abbr.

18. Million Multiply Accumlate operation, abbr.

20. Exponent that returns the original number

22. PC follower

23. Add solder to tip of iron

24. Raised the temperature of

26. Special diode that can be switched

27. Symbol for tin

28. ___ Alamos Laboratory

29. Home state of Area 51

30. Akin to AE, EE, ME, etc.

31. Online service

32. Super glue, abbr.

34. Automatic Frequency Control, abbr.

35. 1e-6 mA

37. Time Delay, abbr.

38. Electrical safety organization, abbr.

39. Type of current flow

41. nH * 1000

42. Synchronous Digital Hierarchy

43. nF / 1000

44. Stock symbol for National Semiconductor

45. Network department, abbr.

47. XV - IIII

48. High Data Rate, abbr.

49. Local Oscillator

50. High-speed logic family

52. ______ Basic, by Microsoft

56. Digital Subscriber Line

57. TCP/__

59. Electrical overstress, abbr.

61. Junk e-mail

63. Galilean moon

64. Virtual Private Network

65. Oscillator manufacturer in Whippany, NJ (abbr.)

67. Infrared, abbr.

68. Document for verifying proper function, abbr.

70. Electromagnetic, abbr.

71. Like a step function

DOWN

1. Thremally reactive

2. Opposite of O.D.

3. Stock symbol for National Semiconductor

4. Type of flip-flop

5. Code Division Multiple Access

6. Energy type that arises from the kinetic energy of atoms and molecules

7. Electromagnetic, abbr.

8. Greek letter

9. Unit of weight, pl.

10. Direct Memory Access

11. Magnetics supplier in Windham, NH

17. Deutsche Industrie Normenausschuss

18. Akin to EE, AE, CE, etc., pl.

19. European equivalent to the U.L.

21. Electronic warfare defense, abbr.

24. Maintians a voltage for sampling

25. "Digital ___" per TI's trademark

28. Sample group

30. Cubic Feet per Minute, abbr.

32. Mechanical drawing reference plane, abbr.

33. Filter vendor in Salisbury, MD

36. Agilent's EE design software, abbr.

38. Microfarad, abbr.

40. Bluetooth modules & ICs vendor in Richardson, TX, abbr.

43. Peak Inverse Voltage

46. Current-voltage phase mnemonic

48. Amateur radio enthusiast

49. Family of TTL logic

51. Plural of locus

53. Akin to IT

54. Quantum electron property

55. Universal asynchronous transmit/receive, abbr.

58. Parts per million, abbr.

60. Official Space Shuttle designation

62. International Telecommunications Union

66. Integrated Circuit

68. Army-Navy spec., abbr.

69. Ratio of circumference to diameter

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