RF Cafe Engineering & Science Crossword Puzzle
May 13, 2018

Each week, for the sake of all avid cruciverbalists amongst us, I create a new technology-themed crossword puzzle using only words from my custom-created lexicon related to engineering, science, mathematics, chemistry, physics, astronomy, etc. You will never find among the words names of politicians, mountain ranges, exotic foods or plants, movie stars, or anything of the sort. You might, however, see someone or something in the exclusion list who or that is directly related to this puzzle's theme, such as Hedy Lamar or the Bikini Atoll, respectively. Enjoy!

cruciverbalist: [noun]  cruci- ("cross") +‎ verbal ("words") +‎ -ist ("agent, person") -- A person who constructs crosswords.

Reproduction of this puzzle without the express permission of RF Cafe is prohibited.
acr. = acronym, abbr. = abbreviation, pl. = plural, wds. = words

RF Cafe Engineering & Science Crossword Puzzle May 13, 2018

1. Type of calculation preformed by RF Cafe's Wireless System Designer - only $45 (2 wds.)
6. Television Interference (abbr.)
7. 1E6 nanoseconds
9. A class of subatomic particles that are composed of quarks and take part in the strong interaction (pl.)
11. Unit of heat
13. Chemical symbol for polonium
14. Chemical symbol for xenon
16. Having power applied (slang)
17. Impenetrable physical barrier
20. Hub of the solar system (pl.)
23. Substrate for mounting components (abbr.)
26. National Bureau of Standards radio station (time signals)
27. Very large unit of apparent power (abbr.)
29. Online service
30. Chemical symbol for erbium
32. Equipment
34. Variable Frequency Oscillator
36. Filter type that blocks frequencies below and above a specified band (abbr.)
37. Sound frequency in the human hearing range (abbr.)
38. CRT electron beam scan type (pl.)
40. Finite Element Analysis (abbr.)
41. Time taken for one complete oscillation of a vibrating object
44. Causes circuit path with very low or 0 ohms of impedance
45. Chemical symbol for neon
46. Method of sending high-speed digital signals on electric distribution wires, a Ham's nemesis (abbr.)
47. Precision landing system (abbr.)
48. Circuit or mechanical designer with a Bachelor's or higher degree
51. Component that only allows RF signal flow in one direction
52. Unit of current
53. Common shorthand reference for a capacitor
54. In-phase
56. Physical quantity defined as force per unit area
58. Anatech Electronics Inc., (abbr.)
59. Multifunctional silicon devices (abbr., pl.)
61. BS__ - the degree held by many RF Cafe visitors
62. Reserves for
66. Degrade or destroy performance
70. Type of distribution, squared
71. The "D" in RFID (pl.)
76. Multifunctional silicon devices (abbr.)
77. Decimeter (abbr.)
78. Government program to bring electricity to farms (abbr.)
79. Web page language
81. Chemical symbol for lithium
82. Current-voltage phase mnemonic
84. Greek letter
86. Abbreviation for acknowledge (also a common word used by Bill the Cat)
88. ELI the ICE ___
89. Reliability measure (abbr.)
90. Considered the 4th dimension
91. Resistive component of a capacitor's lumped element model (abbr.)
93. Chemical symbol for manganese
94. Home state of Los Alamos lab (abbr.)
95. Alternative name for Alpha Scorpii
98. Electrical connection surface
102. Chemical symbol for bismuth
103. International Telecommunications Union
104. Radio receiver scheme which mixes a second frequency (LO) with the incoming radio signals
1. A gaseous process that deposits insulating films or metal onto a wafer at elevated temperature (abbr.)
2. Powers pneumatic devices
3. One port on a BJT (pl.)
4. Describes a charge with an excess of electrons
5. Specialized mobile radio (abbr.)
6. Chemical symbol for tantalum
8. Chemical symbol for silicon
9. Change out a plug-in module while power is still applied (2 wds.)
10. A very good conductor of electricity
11. The entire Universe
12. Multiplies out a factored expression
13. Chemical symbol for polonium
15. Engineering Change Order (abbr.)
16. Founder of the ARRL (3 wds.)
18. Modern battlefield technique (abbr.)
19. Conductor size unit (abbr.)
21. PCB mask exposing ray (abbr.)
22. 1e-6 mA
24. Large-value resistor connected across the filter capacitor in a power supply to discharge the filter capacitors when the supply is turned off (2 wds.)
25. Equipment
28. Longitudinal shape-forming structural element
31. Radio frequency interference (abbr.)
33. A common battery cell size
35. Chemical symbol for francium
36. Chemical symbol for beryllium oxide
39. Uppermost surface
40. Type of spread spectrum that does not use direct sequence spreading (abbr.)
42. Exponent that returns the original number
43. Adjusts the specification for temperature
44. Describes when a synchronous motor lost "lock"
49. Stock symbol for Hewlett Packard
50. Engineering Change Notice (abbr.)
55. Stock symbol for National Instruments
57. Government program to bring electricity to farms (abbr.)
60. Printer output resolution unit (abbr.)
62. RF radiating structure
63. Smartphone display (abbr., pl.)
64. Unit of resistance
65. Semiconductor device type (abbr.)
67. 1/000 of an inch
68. Asynchronous Communication Interface Adapter (abbr.)
69. Helium, iron, silicon, or uranium, for example
71. Changes from the initial value due to instability
72. BS__ - the degree held by many RF Cafe visitors
73. Data declaration type in software
74. Half of table salt
75. Energy at rest
80. Peripheral Component Interface (abbr.)
83. Person responsible for program spending (abbr.)
84. Chemical symbol for platinum
85. Chemical symbol for antimony
87. Unit of length (abbr.)
92. Type of component package (abbr.)
96. Chemical symbol for niobium
97. Service of the ARRL that helps hams solve technical problems (abbr.)
99. Chemical element abbreviated Sn
100. Automated Test Equipment (abbr.)
101. Chemical symbol for copper

Answer below


2018 Crosswords Archive
2018 | 2017 | 2016 | 2015 | 2014 | 2013 | Sudoku
(contact me if you need a prior crossword - they go back to 2002)

December 30
December 23
December 16
December 9
December 2
November 25
November 18
November 11
November 4
October 28
October 21
October 14
October 7
September 30
September 23
September 16
September 9
September 2

August 26
August 19
August 12
August 5
July 29
July 22
July 15
July 8
July 1
June 24
June 10
June 3
May 27
May 20
May 13
May 6

April 29
April 22
April 15
April 8
April 1
March 25
March 18
March 11
February 25
February 18
February 11
February 4
January 28
January 21
January 14
January 7
















RF Cafe Engineering & Science Crossword Solution May 13, 2018