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Engineering & Science Crossword Puzzle December 25, 2011
Merry Christmas! |
Reproduction
of this puzzle without the express permission of RF Cafe is prohibited.
![Wireless Engineering Crossword, 12-25-2011 - RF Cafe](images/wireless-crossword-12-25-2011.gif)
ACROSS |
DOWN |
1. Extended Binary-Coded Decimal
Interchange Code (abbr.) 4. Sets a steady-state voltage reference
5. Exactly the same in mathematics 6. Switch configuration
(abbr.) 10. Million multiply accumulate operations (abbr.)
14. Set of poles 15. Structure of columns and rows 16.
Islands On The Air (Ham term) 17. RF computer network
20. _____-Kutta method in differential equations 21. The
"R" in DRC in substrate layout (singular form) 24. Automatic
Packet Position Reporting System (abbr.) 25. Radio term for
indicating the end of a transmission segment 26. International
Amateur Radio Union (abbr.) 27. Amateur Radio Emergency Service
(abbr.) 28. Nuclear explosion byproduct harmful to electronic
(abbr., pl.) 32. European Telecommunications Standards Institute
(abbr.) 35. The "T" in ATE 36. Type of antenna with four-sided
loops (pl.) 37. Mr. Gauss' first name 38. An abbreviation
for "receiver" 41. Reflected radar or sonar signal (pl.)
42. Current summing point 45. Adds two or more inputs
46. One who DXs 47. Monte-_____ analysis 48. High power
density battery chemistry (abbr.) 49. Moved from cell to
cell |
2. (fUpper + fLower) / 2
3. Electrical generator locomotion 4. Large-value resistor
connected across the filter capacitor in a power supply to discharge
the filter capacitors when the supply is turned off (2 wds.)
6. Elements of a scattering matrix 7. Last stage in a transmitter
(abbr.) 8. Chemical symbol for silicon 9. BJTs, FETs,
etc. 10. Small unit of time 11. Chemical symbol for molybdenum
12. PC follower 13. Frequency-selective with high rate of
out-of-band attenuation 18. Filter type that blocks upper
frequencies (abbr.) 19. Chemical symbol for argon 22.
Ultraviolet (abbr.) 23. Front edge of a wing (abbr.) 29.
Akin to an EE, CE, AE, etc. 30. Unit of time (abbr.) 31.
Circular mounting hardware (pl.) 33. Chemical symbol for
tantalum 34. Chemical symbol for strontium 39. Chemical
symbol for copper 40. Abbreviation for minimum voltage
43. Shorthand for oxygen 44. Morse Code for "from" |
![Wireless Engineering Crossword Solution, 12-25-2011 - RF Cafe](images/wireless-crossword-12-25-2011s.gif)
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