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2010 Engineering & Science Crossword Puzzles
 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 |
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.
- Dec 19,
Dec 12, Dec 5-
Nov 28, Nov 21,
Nov 14, Nov 7 -
Oct 31, Oct 24,
Oct 17, Oct 10,
Oct 3 - Sep 26,
Sep 12, Sep 5 -
Aug 29, Aug 22 -
Jul 25, Jul 18,
Jul 11, Jul 4 -
Jun 27, Jun 20,
Jun 13, Jun 6 -
May 30, May 23,
May 16, May 9,
May 2 - Apr 25,
Apr 18, Apr 11,
Apr 4 - Mar 28,
Mar 21, Mar 14,
Mar 7 - Feb 28,
Feb 21, Feb 14,
Feb 7 - Jan 31,
Jan 24, Jan 17,
Jan 10, Jan 3
Reproduction of this puzzle without the express permission of RF Cafe is prohibited.
ACROSS
1. Physical rule describing the direction of
EMF and current resulting from induction
5. Electronic enclosures
9. Network department (abbr.)
11. The
star Alpha Geminorum
15. Guided ____ Technology, filter design software company in Denmark
17. Chemical
symbol for silicon
18. Personal Digital Cellular
20. One component of a complex number (abbr.)
22. Do a
total memory transfer
24. RF & DC power supply manufacturer located in Gloucester, MA
27. Unix, Linux or Windows (abbr.)
28.
Electronics Industry Association (abbr.)
29. Vacuum Tube Voltmeter (abbr.)
30. The "D" in BCD
31. Non-return to zero (abbr.)
32. Type of digital filter (abbr.)
33. 30 Hz to 300 Hz
35. Local Oscillator (abbr.)
36. Metal or plastic rod that connects a potentiometer
wiper to a knob
39. ___ Electronics, RF component manufacturer in Buffalo Grove, IL
41. Adjusts a pot
44. Electro-mechanical control device
47. BC _____ Systems, power supply and RF amplifier company in
Setauket, NY
50. Sudden, brief increase in wind speed
54. High voltage resistor manufacturer in Montreal,
Quebec
56. PCB Material _____, circuit substrate provider in Palatine, IL
57. Switch position
58. 1/000
of an inch
59. Ground fault interrupter (abbr.)
60. Unit of energy
62. Computer character set (abbr.)
64. Electronic assembly transport container
67. International Telecommunications Union
68. Chemical symbol for dysprosium
69. RF connector & cable vendor located in Farmingdale, NY
72. Very
small aperture terminal
73. Chemical symbol for magnesium
74. Yttrium Aluminum Garnet
75. A measure of
receiver quality (abbr.)
76. ____ Solutions, RF component manufacturer located in Torrance, CA
77. RF
component manufacturer in Arcadia, CA
79. Chemical symbol for francium
81. Ham's term for self-assembled
project
82. Transfer ________, which mathematically describes the relationship between output and input
DOWN
2. Chemical symbol for europium
3. Stock symbol for Lockheed Martin
4. Electrical conductor
6. Having a gradual curve
7. Using the moon as a passive reflector to establish a signal path; moonbounce (abbr.)
8. RF amplifier
company in East Hanover, NJ
10. Introduces unintended amplitude changes
12. Halves of DIP's
13. RF
shielding manufacturer headquartered in Easton, PA
14. Ham's code for "Shall I increase power?"
16.
Electrical unit of potential difference
19. Cellular Digital Packet Data
21. Resistor vendor in Skokie, IL
23. Creates a code version of a semiconductor device
24. Printer manufacturer
25. 1E6 cycle per second
26. 1.602E-19 Joules
34. Type of digital filter (abbr.)
37. Gary Breed's fine magazine on RF & microwaves
topics (abbr.)
38. Start frequency (abbr.)
40. Chemical symbol for holmium
42. Chemical symbol for
tantalum
43. Chemical symbol for copper
45. High-speed logic family
46. 300 Hz to 3 kHz
48.
Wavelength division multiplexing (abbr.)
49. Electro-mechanical switching device (pl.)
50. RF connector &
cable manufacturer located in Suwon, Korea
51. Make and break circuits
52. Part of a FOR loop
53. A
concern of Boolean equations
55. Plane geometric figure having three straight sides and three angles
60.
End of transmission (abbr.)
61. _____-Kutta method in differential equations
63. Connector ____, RF connector manufacturer in Merlin, OR
65. Image file format name extension
66. Chemical symbol for einsteinium
68. This calculus operation yields current through an inductor
70. International phonetic alphabet letter "O"
71. 30 GHz to 300 GHz
73. Microwaves & RF magazine (abbr.)
76. Type of memory
78. Negation prefix
80. Chemical symbol for molybdenum
See solution below
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