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7/20/2008 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/crossword-7-20-2008.gif)
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ACROSS 1. Specify system parameters 7.
Its chemical symbol is In 12. Spurious RF products created
by metal joints, abbr. 13. A class of passive ideal two-terminal
circuit elements that maintain a functional relationship between
the time integrals of current and voltage 14. Line of Sight
16. European equivalent to the U.L. 17. Radio Amateurs of
Canada 18. Type of logic gate 20. One type of electron
spin 21. CDMA Development Group, abbr. 22. Components
23. Permeability-Tuned Oscillator 25. Engineer's blood plasma
28. Described by a 1st-order equation 30. FCC Part 15 rules
apply in this band 31. Specialized Mobile Radio 33. ELI
the ICE ___ 34. Very large unit of apparent power, abbr.
35. Type of current flow 37. British physicist who discovered
electromagnetic induction and diamagnetism 39. Chemical symbol
for aluminum 40. Describes a servo, accelerometer, solenoid,
etc. 41. Chemical symbol for calcium 42. Metric angle
units 44. Chemical symbol for calcium 46. Capacitor manufacturer
in Huntington Station, NY 48. Miniature RF connector 49.
Electromagnetic compatibility, abbr. 51. Amplifier linearity
spec., abbr. 52. Electro-mechanical control devices 54.
System engineering company 56. Central Processing Unit
57. The sun's most distant <former>planet 58. Charged
particle 59. 1e-6 mA 61. Gun safety and education organization,
abbr. 63. Cellphone band above DCS 64. Type of logic gate
65. Global System for Mobile Communications 67. A type of
filter designed using the image method 70. Data transmission
pathway 71. Control and monitoring board, pl. 72. Type
of transistor |
DOWN 1. Singulated piece of IC wafer
2. Electromagnetic 3. A false signal produced in a superheterodyne
receiver’s circuitry, pl. 4. Japanese semiconductor &
equipment manufacturer 5. 1/6 inch printer's measure 6.
What high frequency engineers design 7. Network department,
abbr. 8. Negation prefix 9. Form/fit/function replacement
10. Electrical safety organization, abbr. 11. Minutes of
Use 12. PC Card - with 68 pin interface 15. Curve traced
out by a point which moves around another point with an ever
increasing radius 17. Radio Direction Finding 19. Stock
symbol for Raytheon 21. Airflow rate, abbr. 24. Original
Equipment Manufacturer 26. Generate a periodic signal
27. Electromotive Force 28. Direction of carbon fiber strands
29. Diode type 32. Battery vendor 33. Contraption 36.
Search engine 38. Observed rule 41. Outside shell 42.
Common average used for sinewaves, abbr. 43. Miniature threaded
RF connector 45. Summers 47. Error checking scheme, abbr.
48. One port on a FET 50. Does it with a mouse 51. Add
solder to tip of iron 53. Virtual Private Network 55.
Linux Operating System 60. Application Service Provider,
abbr. 62. Online service 63. Permeability-Tuned Oscillator
64. One port of an amplifier 66. 1/000 of an amp 68. Unit
of time 69. Home state of Los Alamos lab 70. Chemical
symbol for beryllium |
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See solution below
![](images/crossword-7-20-2008s.gif)
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