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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.
2024 | 2023
|2022 | 2021
| 2020 | 2019
| 2018 | 2017
| 2016 | 2015
| 2014 | 2013
| 2012 | 2011
| 2010 | 2009
| 2008 | 2007
| 2006 | 2005
| 2004 | 2003
| 2002 | 2001
| 2000
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.
December 28
December 21
December 14
December 7
November 30
November 23
November 16
November 9
November 2
October 26
October 19
October 12
October 5
September 28
September 21
September 14
September 7
August 31
August 24
August 17
August 10
August 3
July 27
July 20
July 13
July 6
June 29
June 22
June 15
June 8
June 1
May 25
May 18
May 11
May 4
April 27
April 20
April 13
April 6
March 30
March 23
March 16
March 9
March 2
February 23
February 16
February 9
February 2
January 26
January 19
January 12
January 5
Reproduction of this puzzle without the express permission of RF Cafe is prohibited.
1. Teflon (abbr.)
4. Min______ and Max_____, in a Karnaugh map
9. Chemical
symbol for platinum
11. Type of memory
12. Intermodulation distortion (abbr.)
14. Chemical symbol for
argon
16. Peripheral Component Interface (abbr.)
18. Test document for verifying proper function (abbr.)
19. Cellular Telecommunications Industry Association
21. Fast Fourier transform (abbr.)
23. Chemical symbol
for lanthanum
24. Akin to EEs, CEs, AEs, etc.
25. Highest point
26. Greek letter
28. Grows in amplitude
31. International phonetic alphabet letter "P"
34. Chemical symbol for europium
35. Query an input for changes
36. The "N" in AWGN
39. Assemble
40. Adjust
41. "Microwaves & __" magazine
43. Programmable logic
device type (abbr., pl.)
44. Caused EM signals to disperse randomly
48. Chemical symbol for mercury
50.
Type of spread spectrum that does not use frequency hopping (abbr.)
54. Low Noise Amplifier (abbr.)
56.
PC follower
58. Amateur Television (abbr.)
60. ____ Meet, a Ham's flea market
61. Type of digital filter
(abbr.)
62. Greek letter
64. Opposite of O.D.
65. Rádio Nacional de Angola (abbr.)
66. Miniature RF
connector
67. Opposite of a LO
69. Type of chart used to plot immittance
70. Electronic Variable Optical
Attenuator (abbr.) |
2. Test point (abbr.)
3. Network file transfer protocol (abbr.)
4. Electronic
assembly transport container
5. Nuclear explosion byproduct harmful to electronic (abbr., pl.)
6. Type of
capacitor dielectric
7. Internet mail protocol (abbr.)
8. With 15D, the world's best engineering website
10. Circumference/pi (pl.)
11. Increases voltage linearly
13. Singulated piece of IC wafer
15. With 8D,
the world's best engineering website
17. Chemical symbol for chlorine
20. Leaded component type
22. Stock
symbol for Texas Instruments
27. Multifunctional silicon devices (abbr.)
29. BS__ - the degree held by many
RF Cafe visitors
30. PCB material
31. Computer monitor resolution measure (abbr.)
32. Online service
33. Programmable Logic Device (abbr.)
36. Gun safety and education organization (abbr.)
37. Lubricant
38. International Microwave Symposium (abbr.)
40. Attenuator topology (pl.)
42. A BPF specification (abbr.)
45. Association of North American Radio Clubs
46. Chemical symbol for rhodium
47. Enhanced Graphics Adapter
49. This calculus operation yields current through an inductor
51. Measure of source / load mismatch (abbr.)
52. Prefix for font without serifs
53. Junk e-mail
54. Parts _____
55. Battery cell chemistry type (abbr.)
57. Chemical symbol for tantalum
59. Semiconductor and calculator company (abbr.)
63. Ultra High Voltage
(abbr.)
68. Galilean moon |
See solution below
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