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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.
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.
ACROSS1. Rechargeable batteries
6. Type of current 8. Web's most popular RF site (2 ltrs. + 1 wd.) 9. Vertical Metal Oxide Semiconductor
11. Unit of capacitance (abbr.) 12. Centimeter (abbr.) 14. Opposite of O.D. 15. More than one BJT
19. Chemical element abbreviated Sn 21. Application Specific Integrated Circuit (abbr.) 25. Chemical
symbol for strontium 27. Concentric cable type 29. Curve produced when a cone is cut by an oblique plane
which does not intersect the base 32. Unit of resistance 33. Chemical symbol for platinum
35. Chemical symbol for europium 36. The cell band above DCN 37. Carrier-to-noise ratio (abbr.) 39.
Precipitate 43. Enhanced Graphics Adapter 45. 1.602E-19 Joules
46. Computer interconnection scheme (abbr.) 47. Coordinated Universal Time (abbr.) 48. Bluetooth modules &
ICs vendor headquartered in Cambridge, UK 49. One port of an amplifier 50. One component of a complex
number (abbr.) 51. Linux Operating System (abbr.) 52. 1e-6 mA 53. Boring implement (2 wds.) 56.
Circuit or mechanical designer with a Bachelor's or higher degree 59. Network department (abbr.) 60.
Weight (abbr.) 61. Opposite of I.D. 62. BS__ - the degree held by many RF Cafe visitors
63. Spurious RF products created by metal joints (abbr., pl.) 65. One cutoff frequency specification for a
bandpass filter 67. Another word for each complete winding of an inductor 69. ___, manufacturer of custom
RF & microwave filters, Overland Park, KS (abbr.) 71. Person responsible for program spending (abbr.) 73.
Chemical symbol for neptunium 75. User Datagram Protocol 78. Gary Breed's fine magazine on RF & microwaves
topics (abbr.) 80. Chemical symbol for manganese 81. System On Chip 83. Bipolar Field-Effect Transistor
85. Cable termination type 86. Method of connecting redundant power supplies 88. Type of programmable
device (abbr.) 89. Gun safety and education organization (abbr.) 90. Microwaves & RF magazine (abbr.)
91. Type of current flow (abbr.) 92. Crystal filter type (abbr.) 93. Modem encoding method (abbr.)
DOWN1. A measure of receiver quality (abbr.) 2.
Multifunctional silicon devices (abbr.) 3. Chemical symbol for calcium 4. Sound frequency in the human
hearing range (abbr.) 5. Morse Code for "from"
6. Decimeter (abbr.) 7. Chemical symbol for cobalt 8. __ Micro Devices, premier RFIC company in
Greensboro, NC 10. Chemical symbol for scandium 11. Chemical symbol for palladium 13. 1E6 nanoseconds
14. Charged particle 15. Inventor of the pre-quantum atomic model 16. Intentionally block communications
signals 17. Mate to an RX 18. Half of a DIP 19. Chemical symbol for thallium 20. Chemical symbol for
neon 21. Arithmetic Logic Unit (abbr.) 22. Chemical symbol for silicon 23. Innovative Power Products,
Holbrook, NY (abbr.) 24. Certificate of Successful Completion of Examination (abbr.) 26. Government
program to bring electricity to farms (abbr.) 27. Frequency up- or down- __________ (pl.) 28. Capacitor
manufacturer in Huntington Station, NY 30. Mr. de Forest's first name 31. The profession of many RF Cafe
visitors 34. Under self-control (prefix) 37. Ceramic Dual Inline Package 38. Loose end of a cable
40. Automated universal inductance tester - watch that 3rd letter, (abbr.) 41. Society of Civil and
Structural Engineers (abbr.) 42. Receiver power level circuitry (abbr.) 44. Hybrid coupler vendor in East
Syracuse, NY 54. Bandwidth (abbr.) 55. International Telecommunications Union 57. Type of logic gate
58. Chemical symbol for gadolinium
64. Chemical symbol for tin 66. Unit of inductance (abbr.) 67. Chemical symbol for thulium 68.
Temperature-compensated crystal oscillator (abbr., pl.) 70. Chemical symbol for copper 71. European
equivalent to the U.L. 72. What you can get from a high voltage line 74. Type of e-mail address system
(abbr.) 76. Collection of electronic records (abbr.) 77. Part of a male connector (pl.) 78. Form of
energy arising from the kinetic energy of atoms and molecules 79. Unit of length (abbr.) 80. Maximum
Usable Frequency 82. Chemical symbol for chlorine 84. Chemical symbol for francium 85. Chemical symbol
for lawrencium 87. Chemical symbol for radium 91. Chemical symbol for arsenic
See solution below
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