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This week's crossword puzzle has an RF System Analysis theme. Most of the longer words
are terms you will find in cascade calculators such as
Wireless System Designer.
Avid cruciverbalists amongst us appreciate that each week I create a new crossword puzzle
that has a theme related to engineering, mathematics, chemistry, physics, and other technical
words. You will never be asked the name of a movie star unless he/she was involved in a technical
endeavor (e.g., Hedy Lamarr). Enjoy!
Reproduction of this puzzle without the express permission of RF Cafe
is prohibited.
acr. = acronym, abbr. = abbreviation, pl. = plural, wds. = words
1. Fail-____ switch
4. Scheduling graph types
9. __
+ 19 Across, the world's best engineering website
11. Type of data conversion device (abbr.)
12. The Microwave Office software company (abbr.)
14. Microwaves & __, a premier industry
magazine
16. Greek letter
18. Radio Amateurs of Canada (abbr.)
19. 9 Across + ____,
world's best engineering website
21. Amplifier linearity specification (abbr.)
23. PC
follower
24. Global System for Mobile Communications (abbr.)
25. Quantum electron property
26. Word used in describing 2-D and 3-D object dimensions; i.e., 10 mm __ 25 mm
28. Heater
element in a vacuum tube (pl.)
31. Solid state power amplifier (abbr.)
34. Chemical
symbol for calcium
35. Million multiply accumulate operations (abbr.)
36. Have a chemically
induced effect
39. Has a positive phase wrt a reference
40. Type of data conversion
device (abbr., pl.)
41. Chemical symbol for erbium
43. Transformer, abbr.
44. Device
for slowing down signals
48. Chemical symbol for francium
50. Adjacent Channel Power
Ratio (abbr.)
54. Early predecessor to an online forum (abbr.)
56. One port of an amplifier
58. A type of digital modulation (abbr.)
60. Smartphone display (abbr., pl.)
61. Exponent
that returns the original number
62. Direct Memory Access (abbr.)
64. Chemical symbol
for neptunium
65. 10E1 numerical prefix (pl.)
66. Special diode type that can be switched
(abbr.)
67. Chemical symbol for scandium
69. Referring to a right triangle, the trigonometric
function equal to the ratio between the side opposite a given angle, and the hypotenuse, pl.
70. Filter types (abbr., pl.) |
2. Chemical symbol for argon
3. Fast Fourier transform
(abbr.)
4. BlackBerry or Jordana for example (abbr., pl.)
5. ECM response
6. Total
Access Communication System (abbr.)
7. ____ Meet, a Ham's flea market
8. Computer monitor
(abbr., pl.)
10. The "A" in ATE
11. Its chemical symbol is Ar
13. Radio frequency
interference (abbr.)
15. Unit of inductance (abbr.)
17. A common battery cell size
20. World's 1st fully electronic digital computer (abbr.)
22. Antenna gain unit (abbr.)
27. Ham-ese for Young Lady
29. Coefficient of temperature (abbr.)
30. First American
woman in space (2 wds.)
31. Miniature threaded RF connector
32. Electronic component
package type (abbr.)
33. Last stage in transmitter (abbr., pl.)
36. Radio Direction
Finding (abbr.)
37. Electronic warfare defense (abbr.)
38. Airport Surveillance Radar
(abbr.)
40. Leaded component type
42. One component of a complex number (abbr.)
45.
A coherent monochrome light source
46. Band between RF and BB
47. Gun safety and education
organization (abbr.)
49. Waveform min to max specification (abbr.)
51. Imaging device
(abbr.)
52. BlackBerry or Jordana for example (abbr., pl.)
53. Receiver power level
circuitry (abbr.)
54. ____-Einstein condensates
55. Low- to mid- frequency connectors
57. Home state of Los Alamos lab (abbr.)
59. Chemical symbol for tin
63. MS's server-side
script engine for dynamically-generated web pages (abbr.)
68. Chemical symbol for californium |
See solution below
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