|
Note: A standard for crossword puzzles is when all words in a clue are capitalized, the solution is the abbreviation or acronym for that
clue; e.g., Alternating Current = AC.
2010 Engineering & Science Crossword Puzzles
 Take a break from the drudgery by trying 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.
- 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. Opposition to the flow of an electrical current (pl.)
9. Early predecessor to an online forum (abbr.)
10. U.S. Spectrum allocation agency
11. Below ELF
12. Pure carrier (abbr.)
13. Centimeter (abbr.)
17. Chemical symbol for polonium
19. 1.602E-19 Joules
21. Electromagnetic surveillance thwarting technology
23. Chemical symbol for niobium
24. 3G_________, RF shield vendor in Concord, Ontario
27. Chemical symbol for arsenic
29. Negation prefix
31. The constellation in which Canopus is located
32. Chemical symbol for nobelium
33. Chemical symbol for silicon
37. Engineering Change Order (abbr.)
38. Type of component package
(abbr.)
39. That which has mass and occupies space
43. Describes when a synchronous motor loses phase
lock
44. A number which divides another number without remainder
47. RF connector & cable connector
manufacturer located in Taiwan
49. Moon of Saturn discovered in 1672
51. Answer to a mathematical
problem (pl.)
56. European equivalent to the U.L.
57. Degree of IC sophistication (abbr.)
58.
Chemical symbol for aluminum
59. Greek letter (micro)
60. Trigger diode that conducts current only after its breakdown voltage has
been exceeded momentarily
61. Ham's code for "Are my signals fading?"
66. Chemical symbol for tin
67. Electro-_________, RF
components & design services company in Palm City, FL
71. PC follower
72. _______ Faraday, English
chemist after whom the unit of capacitance is named
74. Chemical symbol for ruthenium
75. Type of
current
76. Army-Navy specification prefix
78. Related to FM by a differential
79. Design for
Manufacturability (abbr.)
82. 10 decibels
84. Computer monitor resolution measure (abbr.)
86.
Audiovisual devices
|
DOWN
1. Chemical symbol for rubidium
2. A
keyboard key
3. Band between RF and BB
4. Threaded fastener
5. Coefficient of temperature (abbr.)
6. Chemical symbol for nickel
7. Chemical symbol for einsteinium
8. Describes when a synchronous motor
loses phase lock (pl.)
9. Bandwidth (abbr.)
12. Chemical symbol for cobalt
14. Very large unit of apparent power (abbr.)
15. Chemical symbol for helium
16. Early instrument for
measuring the positions of the heavenly bodies
17. Chemical symbol for lead
18. Front edge of a wing
(abbr.)
20. Voice-operated transmit (abbr.)
21. Stock symbol for Texas Instruments
22. ELI the ICE
___
23. Unit of capacitance (pl.)
25. Chemical symbol for thallium
26. 30 kHz to 300 kHz
28.
Vector multiplication that returns a vector value
30. Optical cross-connect (abbr.)
31. Applied Computational Sciences, in Escondido, CA (abbr.)
33. Surface Mount Technology
34. Chemical
symbol for lutetium
35. Start frequency (abbr.)
36. Chemical symbol for lanthanum
38. Electrical
circuit diagram
39. Chemical symbol for strontium
40. The "B" in BGA
41. The "T" in ATE
42. 10^-9 numerical prefix
45. Switch position
46. Next to
47. JavaScript (abbr.)
48. High-speed logic family
50. Amplifier Solutions Corporation, located in
Colmar, PA (abbr.)
52. Method of connecting redundant power supplies (pl.)
53. Unit of time (abbr.)
54. One port of an amplifier
55. Unit of time (abbr.)
61. Ham's code for "Answer in prearranged order."
62. Method of sending high-speed digital signals on
electric distribution wires (abbr.)
63. Aircraft navigation system (abbr.)
64. Galilean moon
65.
Semiconductor and calculator company (abbr.)
66. Metal or plastic rod that connects a potentiometer wiper
to a knob
68. Tweaks a filter for the correct response
69. Gun safety and education organization (abbr.)
70.
"Calling any amateur radio station"
71. Type of current flow (abbr.)
73. Chemical symbol for europium
75. Decimeter (abbr.)
77. Silicon transistor type (abbr.)
78. Ratio of circumference to diameter
80. Akin to an EE, CE, AE, etc.
81. Electronics manufacturer with "meatball" logo
82. Chemical symbol
for bismuth
83. Chemical symbol for lithium
85. Unit of time (abbr.) |
|
See solution below
|
|