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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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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
 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.
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