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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. Unit of inductance (pl.)
9. High Data
Rate
10. Type of logic gate
11. Variable Frequency Oscillator
12. Mass unit (abbr.)
13. Army-Navy specification prefix
17. Boob tube (abbr.)
19. Type of current
21. Column of rising hot air
23. Chemical symbol for bismuth
24. A class of passive ideal two-terminal
circuit elements that maintain a functional relationship between the time integrals of current and voltage
27. Unix, Linux or Windows (abbr.)
29. Transmit Incremental Tuning (abbr.)
31. 10^-9 numerical prefix
32. 1e-6 mA
33. Part of a FOR loop
37. Portion of a circle
38. Chemical symbol for gadolinium
39. A polymer of imide monomers
43. Basic
element
44. Limits voltages
47. Constellation : The bull
49. Parts ____
51. Reduced in amplitude
56. Type of flip-flop
57. Adjust a pot
58. Chemical symbol for thallium
59. Opposite of a LO
60. RF
integrated circuit (abbr.)
61. Government program to bring electricity to farms (abbr.)
66. Akin to an EE, CE, AE, etc.
67. One component of a vector
71. Chemical symbol for manganese
72.
Integrates data onto a carrier wave
74. Chemical symbol for zinc
75. Last stage in a transmitter (abbr.)
76. Max or min voltage of a waveform (abbr.)
78. Unit of inductance (abbr.)
79. Compressed image file
format
82. 10^1 numerical prefix (pl.)
84. Voltage-controlled oscillator (abbr.)
86. Base 16 number
system
DOWN
1. Chemical symbol for neodymium
2. Amateur
Radio Association (abbr.)
3. Shorthand for oxygen
4. Maintians a voltage for sampling
5. Chemical
symbol for erbium
6. Part of this website's title
7. 1.602E-19 Joules
8. Parameter that is a figure of merit for receiver performance in presence of multiple
signals (abbr., pl.)
9. Chemical symbol for mercury
12. Kilovolts (abbr.)
14. Type of logic gate
15.
Unit of inductance (abbr.)
16. Diode type whose capacitance is controlled by a reverse bias (pl.)
17.
Semiconductor and calculator company (abbr.)
18. Chemical symbol for iron
20. A common RS-232 serial bus
command (abbr.)
21. Ham abbreviation for transceiver
22. End of transmission (abbr.)
23. Hand-held
optical instrument
25. 300 kHz to 3 MHz
26. Internet protocol (abbr.)
28. The "C" in FCC
30.
Intermodulation distortion (abbr.)
31. Gun safety and education organization (abbr.)
33. Time Division
Multiplexing
34. Local Oscillator (abbr.)
35. Next to
36. Home state of Los Alamos lab (abbr.)
38. Filter type with maximally flat group delay (pl.)
39. Unit of time (abbr.)
40. Stock symbol for Linear Technologies
41. Institute of Electrical and
Electronics Engineers
42. Charged particles
45. Min-to-max voltage of a waveform (abbr.)
46. A common
battery cell size
47. Time delay (abbr.)
48. Internet address (abbr.)
50. Temporary Engineering Change documnet (abbr.)
52. Using the moon as a passive reflector to establish a signal path; moonbounce (abbr.)
53. Chemical symbol
for radon
54. Analog-to-Digital (abbr.)
55. Chemical symbol for einsteinium
61. Positive voltage lead
color
62. Agilent's EE design software
63. Non-return to zero (abbr.)
64. Type of current flow (abbr.)
65. Chemical symbol for nickel
66. Change from one thing into another
68. Electronic Numerical Integrater
and Computer (abbr.)
69. End of soldering iron
70. Method of connecting redundant power supplies
71.
1/000 of an amp (abbr.)
73. BS__ - the degree held by many RF Cafe visitors
75. Unit of inductance (abbr.)
77. Large unit of apparent power (abbr.)
78. Chemical symbol for molybdenum
80. Electronics manufacturer
with "meatball" logo
81. Stock symbol for Boeing
82. Morse Code for "from"
83. Chemical symbol for
silicon
85. Chemical symbol for chlorine
See solution below
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