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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. Determine cause and effect
4. More than
one XCVR
8. Defense Advanced Research Projects Agency
12. Chemical symbol for californium
14. Sound
frequency in the human hearing range (abbr.)
15. Related to FM by a differential
16. One port of an amplifier
17. Its chemical symbol is F
20.
Computer Assisted Design and Development
22. Test point (abbr.)
24. A common battery cell size
26. Base
of the binary number system
27. Type of current
29. __ Dude, premier design consultant in Rochester, NY
30. Unit of frequency (archaic, abbr.)
32.
Generating a form of energy arising from the kinetic energy of atoms and molecules
34. Regarding light
35.
________ Test Equipment Rentals, TE supplier in San Diego, CA
37. ELI the ICE ___
39. Shorthand for oxygen
40. 3-phase transformer configuration
42. ______ Microwave - passive RF component vendor in Clifton, NJ
44. Band between RF and BB
46. ___ Electronics, RF component manufacturer in Buffalo Grove, IL
48. Unit of
length (abbr.)
49. Abbreviation for minimum voltage
51. Filter type that blocks frequencies in a specified
band (abbr.)
53. Method of connecting redundant power supplies (pl.)
55. ____ Equipment Connection, TE
rental service in Lake Mary, FL
56. Sample-and-____
58. Voltage-current phase mnemonic
60. Unit of inductance (abbr.)
62. Chemical symbol for lead
64. Chemical symbol for holmium
65. High voltage resistor manufacturer in
Montreal, Quebec
66. Mate to a TX
67. Indium Gallium Arsenide semiconductor
69. Greek letter
71.
10^1 numerical prefix
74. Negative temperature coefficient (abbr.)
76. One orientation of polarization
78. Reflected radar or sonar signal (pl.)
79. Filter manufacturer located in Gaithersburg, MD
81. Last
stage in a transmitter (abbr.)
82. Chemical symbol for cesium
84. Very small aperture terminal
87. Logical negation operator
89. Chemical symbol for platinum
90. One component of a complex number
(abbr.)
91. Computer communication scheme (abbr., pl.)
92. Types of amplifier, slang (pl.)
93. Chemical
symbol for chromium
95. Chemical symbol for lithium
96. 1/000 of an amp (abbr.)
97. Chemical symbol for
zirconium
98. Radio navigation system
99. Type of load used in place of an antenna during transmitter
testing
100. _______ Factor, antenna manufacturer in Merlin, OR; also, an EM radiating structure
DOWN
1. An angle that has less than 90 degrees
2.
A measure of receiver quality (abbr.)
3. _-____, VCO manufacturer in San Diego, CA
5. Software engineering
tool (abbr.)
6. 300 Hz to 3 kHz
7. Marconi's transmitter configuration (2 wds.)
8. Switch configuration
(abbr.)
9. Modulation type (abbr.)
10. Ratio of circumference to diameter
11. _______ Electronics, RF
filter & components manufacturer in Garfield, NJ
13. Having a DC voltage reference
18. Direction of carbon
fiber strands
19. 1e-6 mA
21. Product offering type of Applied Wave Research (AWR), Applied Computer
Sciences (ACS), Guided Wave Technology, Sunshine Design, etc.
23. Chemical symbol for palladium
25. Ground
fault interrupter (abbr.)
28. ____tail, a type of strong wood joint
29. Radio teletype (abbr.)
31.
Chemical symbol for tin
32. Base 16 number system (abbr.)
33. Home state of Los Alamos lab (abbr.)
35.
Name for a negatively charged ion
36. Waveguide manufacturer in Edinburg, VA
38. Referring to the atomic
core structure
40. Weight (abbr.)
41. 1.602E-19 Joules
43. Chemical symbol for antimony
45. Chemical
symbol for francium
47. Unit of liquid measure (abbr.)
48. Network file transfer protocol (abbr.)
50.
Unit of admittance
52. Computer display unit
54. ________ Design, software & engineering consulting in
Ramona, CA
57. Collection of electronic records (abbr.)
59. Chemical symbol for lawrencium
61. Chemical
symbol for mercury
63. Filter type that blocks frequencies below and above a specified band (abbr.)
64.
Opposite of a LO
68. Altered the relations between the parts of a structure or shape by applying an external
force
70. Miniature RF connectors
71. Keyboard key
72. Substrate for mounting component (abbr., pl.)
73. Refuse to absorb energy
75. European equivalent to the U.L.
76. ______ Telecom, waveguide components
manufacturer in Melbourne, Australia; also, a mathematical quantity that has both direction and magnitude
77.
Chemical symbol for terbium
80. Applied Computational Sciences, RF simulator company in Escondido, CA (abbr.)
83. Colorado resort town
84. Aircraft navigation system (abbr.)
85. Chemical symbol for argon
86. Trans
European Trunked RAdio
88. Einstein's paradoxical traveler
89. Unit of inductance (abbr.)
92. Person
responsible for program spending (abbr.)
94. Chemical symbol for radium
95. Chemical symbol for lanthanum
96. Unit of length (abbr.)
97. Chemical symbol for zinc
See solution below
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