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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
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.
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ACROSS
2. Changes from a "0" to a "1"
6. Greek letter
11. Software drafting tool (abbr.)
13. Airport Surveillance Radar (abbr.)
14. Test point (abbr.)
15. Resistor used to drain voltage off of a high potential supply
19.
Semiconductor and calculator company (abbr.)
20. Early computer display screen resolution (abbr.)
23. Current-voltage phase mnemonic
24. Ham's code for "Entire net stand by."
26. Telex-Over-Radio
(abbr.)
28. ________ Technology, precision analog measurement and control company in San Francisco, CA
30. Direction of carbon fiber strands
33. He came up with 6.02E23 as the number of "entities" in a mole
of anything
35. Scheme to maintain proper frequency (abbr.)
36. PCB Material _____, RF substrate raw
materials supplier in Palatine, IL
38. Digital Signal Processor (abbr.)
39. Unit of liquid volume
40. Ad-hoc on demand distance vector (abbr.)
41. BASIC looping keyword
42. Type of digital filter (abbr.)
44. Charged particle
46. Unit of resistance
48. Motorola's "Digital ___"
49. Ham's code for "Can you acknowledge receipt?"
50. Chemical symbol for bromine
51. Galilean moon
53. Chemical symbol for copper
54. Chemical symbol for californium
56. Parts per
million (abbr.)
57. RF connector type
58. A common battery cell size
59. Semiconductor lamp
61.
Chemical symbol for lithium
62. BS__ - the degree held by many RF Cafe visitors
64. Chemical symbol for magnesium
65. Electromagnetic (abbr.)
67. Powers pneumatic devices
68. Amateur Radio Association (abbr.)
70. Discipline for aircraft
navigation in low visibility environments (abbr.)
71. Logical negation operator
72. Direct Memory
Access (abbr.)
73. Multifunctional silicon devices (abbr., pl.)
74. Thing in a bill of material
76.
Connector vendor, now owned by FCI in St. Louis, Missouri
77. Once around a circuit
80. _____ Microwave East (part of L3-Com), RF component manufacturer located in Hauppauge, NY
83. Radio
Amateurs of Canada
85. ________ + Test Equipment, TE sales & rental service in Webster, MA
89. Global System for Mobile Communications (abbr.)
90. Its chemical symbol is Sb
93. Logic family (abbr.)
94. Stock symbol for Lockheed Martin
96. Transmission control protocol
97. Type of data conversion device (abbr.)
98. Chemical symbol for gallium
100. Type of reconfigurable
memory (abbr., pl.)
102. Chemical symbol for beryllium
103. Switch position
105. Finite Element Analysis (abbr.)
106.
_______ Electronics, RF filter & components manufacturer in Garfield, NJ
107. First magnitude star in
Auriga
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DOWN
1. Removed stored energy from a capacitor
3. Number system using only the digits 0 to 7
4. Key feature in a high level overvoltage protection
device
5. Chemical symbol for gadolinium
7. Chemical symbol for calcium
8. Readability, Signal, and
Tone (QoS report type)
9. Using a logical connection scheme for redundant power supplies
10. Filter
vendor in Norwalk, CT
12. European equivalent to the U.L.
15. Binary Coded Decimal
16. Front edge
of a wing (abbr.)
17. Equalizer (abbr.)
18. Rádio Nacional de Angola (abbr.)
21. Image file format
name extension
22. Feedback system used to maintain constant level (abbr.)
23. One port of an
amplifier
25. 1.602E-19 Joules
26. Time division duplex (abbr.)
27. Method of connecting redundant
power supplies (pl.)
29. Mathematical model for an inexact representation of a function
30. Local
Oscillator (abbr.)
31. Creating a corona
32. Ham-ese for Young Lady
34. He, along with his brother Wilbur, flew the 1st self-powered aircraft
flight
36. Weight (abbr.)
37. 10^1 numerical prefix
41. Subatomic particle named after an Italian-born American nuclear physicist
42. Opposite of O.D.
43. Chemical symbol for radium
45. The central core of an atom
47. An efficient microstrip corner shape
49. An antenna constructed with both quad and Yagi elements
50. Broadband Over Power Lines, a Ham's nemesis
52. Exponent that returns the original number
53.
Person responsible for program spending (abbr.)
55. Finite-Element Model
60. Keeps wires from shorting together
63. Strong cable coverings
66.
Megahertz
68. Analog-to-Digital (abbr.)
69. A common battery cell size
75. Chemical symbol for
manganese
76. Stock symbol for Boeing
78. ___-AZIMUTH telescope mount
79. Oscillator type that is
referenced to an external source (abbr.)
81. Chemical symbol for silver
82. Decimeter (abbr.)
83.
Unit of length equal to 5.5 yards
84. Automatic network analyzer (abbr.)
86. Its chemical symbol is Ar
87. Chemical symbol for chlorine
88. Using the moon as a passive reflector to establish a signal path;
moonbounce (abbr.)
90. Applied Computational Sciences, RF simulator company in Escondido, CA (abbr.)
91. Chemical symbol for neptunium
92. Theoretical
95. Test equipment (abbr.)
96. Chemical symbol
for thulium
99. Colorado Springs military school (abbr.)
101. Chemical symbol for rubidium
102. 10
decibels
104. Unit of length (abbr.)
105. Chemical symbol for iron |
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See solution below
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