April 5, 2009 Engineering & Science Crossword Puzzle


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

RF Cafe: Engineering & Science Crossword Puzzle

ACROSS

1. Compliments of integrals

9. Crystal filter type

10. 1e-6 mA

11. Chemical symbol for cobalt

12. Ham's code for "Answer in prearranged order."

14. Unit of time, abbr.

15. Foot, abbr.

17. Chemical symbol for thulium

18. Chemical symbol for radon

20. Common Object Request Broker Service

24. Official engineering change document, abbr., pl.

27. Government program to bring electricity to farms, abbr.

28. 8 bits

30. The base of a number system

32. Color #5

33. Yard, abbr.

34. Internet protocol, abbr.

35. Surge protector vendor in Miami, FL

40. Greek letter, used for summation

44. Move from cell to cell

45. BASIC looping keyword

47. Image file format name extension

48. Software function selection mechanisms

50. Related to FM by a differential

52. Chemical symbol for tantalum

53. 30 kHz to 300 kHz

54. Infrared, abbr.

55. Transformer interwinding connection

57. Chemical symbol for rubidium

59. Greek letter used for frequency

60. Electronic warfare defense, abbr.

61. Excess noise specification

DOWN

1. 10^1 numerical prefix, pl.

2. Modern battlefield technique, abbr.

3. Stock symbol for Intel

4. Unit of apparent power, abbr.

5. Coefficient of temperature, abbr.

6. Greek letter

7. Equalizer

8. Signal-to-noise ratio, abbr.

9. Used to indicate an exponent

13. Large array of disparate antennas, 2 wds.

16. Technical drawing structure

19. Unit of length equal to 5.5 yards

21. Type of logic gate

22. Stock symbol for Boeing

23. 3-phase transformer configuration

25. Chemical symbol for calcium

26. Chemical symbol for silicon

28. Chemical symbol for bromine

29. Test equipment, abbr.

31. Amateurese for "wife"

32. Global Positioning System

36. Galilean moon

37. Greek letter

38. 1/6 inch printer's measure; Electromagnetic

39. Charged particles

41. Network department, abbr.

42. Image file format name extension

43. 300 kHz to 3 MHz

45. Chemical symbol for iron

46. Chemical symbol for ruthenium

48. 4th rock from the sun

49. Threaded tuning rod in a coil

51. ELI the ICE ___

54. Current-voltage phase mnemonic

56. Chemical symbol for polonium

58. Chemical symbol for beryllium

59. Chemical symbol for nickel

60. Chemical symbol for erbium


See solution below

 

RF Cafe: Engineering & Science Crossword Puzzle