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RF Cascade Workbook for Excel
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RF Workbench
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Espresso Engineering Workbook™
Smith Chart™ for Excel
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3/11/2008 Engineering & Science Crossword Puzzle
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Reproduction of this puzzle without the express
permission of RF Cafe is prohibited.
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![RF Cafe: Engineering & science crossword puzzle](images/cw_3-11-2008.gif)
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ACROSS 1. Data safeguard 4. ______ Monolithics,
MIC/MMIC designers in Frederick, MD 5. International phonetic
alphabet letter "R" 6. Air outlet/inlet 10. Power supply
vendor in Minneapolis, MN 14. Radio term for indicating the
end of a transmission segment 15. A basic bipolar junction
16. BSEE + 2 years 17. Describes a type of film 20. _____
factor = peak-to-average ratio of a waveform 21. ECM response
24. Automatic Packet Position Reporting System 25. Receiver
power level circuitry, abbr. 26. Integrated Services Digital
Network 27. The "W" in BAW 28. Final statement in a BASIC
program, pl. 32. Telecommunications Information Network Architecture
35. Digital Enhanced Cordless Telephone 36. PCB interconnect
37. Ultra Fine Pitch Technology 38. Radio term for indicating
the end of a transmission segment 41. Inductor 42. 10^-9
numerical prefix 45. High___, low___, & band____ filters
46. Steer a radar antenna array from side-to-side or from top-to-bottom
47. A logical circuit configuration for providing power supply
redundancy 48. Transistor B-C capacitance 49. International
phonetic alphabet letter "Y" |
DOWN 2. A receiver circuit consisting of
a beat frequency oscillator and additional circuitry for enhanced
reception of SSB signals (2 wds.) 3. High power RF &
microwave amplifier manufacturer in Inglewood, CA 4. It equals
1/2 * m v^2 6. I*R across a resistor 7. 1.602E-19 Joules
8. Chemical symbol for neon 9. PNPs, NPNs, FETs, MOSFETs,
etc. 10. A unit of magnetic force 11. Unit of time, abbr.
12. Front edge of a wing, abbr. 13. A load for a transmission
line 18. Test equipment manufacturer of yore, abbr. 19.
Infrared, abbr. 22. Chemical symbol for cesium 23. A college
major for programmers, abbr. 29. Chemical symbol for neon
30. Type of current 31. Unit of heat 33. Band between
RF and BB 34. Chemical symbol for neptunium 39. Unit of
apparent power, abbr. 40. Chemical symbol for einsteinium
43. Type of current flow 44. 1e-6 mA |
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See solution below
![RF Cafe: 3-11-2008 Crossword Puzzle Solution](images/cw_3-11-2008s.gif)
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