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 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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Sudoku
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.
Reproduction of this puzzle without the express
permission of RF Cafe is prohibited.
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ACROSS
1. Antenna structure that connects
directly to the feed line
10. Type of current flow
12.
Special diode that can be switched
13. Chemical symbol for
xenon
14. Heterojunction Bipolar Transistor
15. Filter
vendor bought by Spectrum Microwave
16. Femtofarad, abbr.
18. Computer Assisted Design and Development
20. Global System
for Mobile Communications
22. Last stage in a transmitter,
abbr.
23. Forward Error Correction
24. Astronomical distance
of 3.26 light years
26. A "1" or a "0"
27. Electromagnetic,
abbr.
28. Asynchronous Transfer Mode
29. Semiconductor
and calculator company, abbr.
30. Chemical symbol for polonium
31. Launch a satellite, slang
32. Chemical symbol for silicon
34. World's only remaining superpower
35. 1.602E-19 Joules
37. Test Point
38. Chemical symbol for zinc
39. Electrical
safety organization, abbr.
41. Kilocycles, abbr.
42. Negation
prefix
43. Chemical symbol for chromium
44. A common battery
cell size
45. Chemical symbol for tantalum
47. Min-to-max
voltage of a waveform
48. Unit of energy, or mechanical work
49. Next to
50. Automatic Gain Control
52. Channel used
for earth-to-satellite communications
56. Keyboard key
57. Audio Frequency
59. Manufacturer of project boxes
61. Maker of high power attenuators in Solon, OH
63. Chemical
symbol for radium
64. The inverse of exponentiation
65.
Rádio Nacional de Angola, abbr.
67. Chemical symbol for nobelium
68. Base 16 numerical system
70. Chemical symbol for strontium
71. Responding to high temperatures, 2 wds. |
DOWN
1. Calculus operations
2. Network
department, abbr.
3. Voltage-Controlled Oscillator
4.
Chemical symbol for erbium
5. Fremont, CA based company that
designs analog and mixed-signal silicon solutions for the worldwide
communications infrastructure.
6. Semiconductor lamps
7. Millihenry, abbr.
8. High voltage resistor manufacturer
in Montreal, Quebec
9. Government vehicular accident investigation
group
10. Application Service Provider
11. Super glue
17. Finite-Element Model
18. Person responsible for program
spending, abbr.
19. Morse Code for "from"
21. 1/000 of
an inch
24. Positively doped silicon
25. Oscillator manufacturer
in Whippany, NJ (abbr.)
28. ___-AZIMUTH telescope mount
30. Phase Shift Keying
32. Chemical symbol for tin
33.
A subatomic particle that carries a fractional electric charge
and is considered to be a building block of elementary particles
36. Voice of America
38. Chemical symbol for zirconium
40. Be behind in phase
43. Central Processing Unit
46.
Computer monitor cable type, abbr.
48. Last statement in
a program
49. Digital transmission figure of merit, abbr.
51. Allow a 2-part epoxy finish to "dry"
53. Chemical symbol
for lead
54. A straight or curved continuous extent of length
without breadth
55. Chemical symbol for Fe
58. BASIC looping
keyword
60. Digital___, from Motorola (now Freescale)
62. Adjust a pot
66. PC follower
68. Opposite of a LO
69. Greek letter |
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Answer below
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