July 26, 2009 Engineering & Science Crossword Puzzle


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RF Cafe - Science & Engineering & Science Crossword Puzzle

ACROSS

1. RF amplifier, filter, component & system manufacturer HQ'd in Fairview, PA

8. Radio Amateurs of Canada

9. Special diode that can be switched, abbr.

10. Its chemical symbol is Re

15. Longitudinal shape-forming structural element

17. Move from cell to cell

19. Min______ and Max_____, in a Karnaugh map

20. Major U.S. space & communications company

22. Chemical symbol for einsteinium

23. Sample group

24. Home state of Los Alamos lab

25. Charged particles

27. Basic element

30. Miniature threaded RF connector, pl.

31. Medium for storing large amounts of digital data

32. Microhenry, abbr.

34. Current-voltage phase mnemonic

35. Chemical symbol for copper

36. ESD protective apparel

39. Unit of capacitance

41. High electron mobility transistor

42. Circuit path with very high or infinite impedance

43. Attaches components to a PCB

44. Network file transfer protocol, abbr.

46. Voltage-current phase mnemonic

48. Part of a directive antenna that derives energy from mutual coupling with the driven element, 2 wds., pl.

DOWN

2. Chemical symbol for erbium

3. Precipitate

4. Coefficient of temperature, abbr.

5. Unix, Linux or Windows

6. Wideband CDMA

7. Chemical symbol for argon

10. Type of data storage IC, pl.

11. Stock symbol for Harris Communications

12. 1e-6 ms

13. Internet address, abbr.

14. Earth's natural satellite

16. Physical quantity defined as force per unit area

18. The rotating part of a motor

19. Mr. Edison's first name

21. Describes a software subroutine that repeats itself

25. Network department, abbr.

26. 1e-6 mA

28. Chemical symbol for tantalum

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

33. Amateur radio operators

35. Common shortcut reference for a capacitor, pl.

37. Greek symbol commonly used to represent angles

38. Permeability-Tuned Oscillator

39. BASIC looping keyword

40. It has units of degrees or radians

44. Chemical symbol for francium

45. Unit of time, abbr.

46. 1/6 inch printer's measure; Electromagnetic

47. One port of an amplifier


See solution below

RF Cafe - Engineering & Science Crossword Puzzle