April 12, 2009 Engineering & Science Crossword Puzzle


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RF Cafe: Engineering & science crossword puzzle

ACROSS

1. One tier of a PCB

6. Digital attenuator company in Carson, CA

11. Type of data storage IC

12. Cable termination type

13. Stock symbol for Advanced Micro Devices

15. Type of current flow

19. Ratio of circumference to diameter

20. Burst of digital data

22. Sending a wireless to an early hip-worn wireless device

24. Chemical symbol for selenium

25. Equivalent Series Resistance

26. Current-voltage phase mnemonic

27. Related to FM by a differential

28. 10^1 numerical prefix

29. Transportation accident investigation agency, abbr.

31. Push To Talk

34. A network of components used to partition voltage into certain levels at certain points, pl.

35. Part of a male connector

37. Fuse metals together using heat

41. Area on a shaft for accommodating a setscrew

45. Chemical symbol for ytterbium

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

48. Signal-to-noise ratio, abbr.

49. Network department, abbr.

50. Type of inductance found in transformers

51. Radio navigation systems

52. Analog-to-Digital

53. Chemical symbol for polonium

54. ___-AZIMUTH telescope mount

56. Portion of a circle

57. RĂ¡dio Nacional de Angola, abbr.

59. Added an overcurrent protection device

60. It has units of degrees or radians

DOWN

2. Chemical symbol for argon

3. International phonetic alphabet letter "Y"

4. 1/6 inch printer's measure; Electromagnetic

5. A network of components used to partition current into certain levels at certain points, pl.

7. A common battery cell size

8. A false signal produced in a superheterodyne receiver's circuitry, pl.

9. Chemical symbol for cadmium

10. Fan vendor in Farmington, CT

14. Greek letter, used to indicate summation

16. Software engineering tool, abbr.

17. UMTS terrestrial radio access, abbr.

18. Quantum electron property

19. Silicon transistor type

21. A keyboard key

23. Logic family

30. Aircraft navigation system

31. Peak Envelope Power

32. Chemical element abbreviated Sn

33. Error checking scheme, abbr.

36. What is the name of the first series in the spectrum of hydrogen

38. Totals

39. Low Noise Amplifier

40. Resistor manufacturer in Yankton, SD

41. Fast-Scan TV

42. Low Noise Amplifier

43. Creating a corona

44. Thin Shrink Small Outline Package, abbr.

46. Manufacturer of project boxes

49. Indium phosphide

54. Chemical symbol for gold

55. Test equipment, abbr.

57. Chemical symbol for radon

58. Chemical symbol for aluminum


See solution below

RF Cafe: Engineering & science crossword puzzle