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Espresso Engineering Workbook™
Smith Chart™ for Excel
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Electronics Theme Crossword Puzzle
June 18th,
2023
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This custom RF Cafe electronics-themed crossword puzzle for June 18th contains
words and clues which pertain exclusively to the subjects of electronics, science,
physics, mechanics, engineering, power distribution, astronomy, chemistry, etc.
If you do see names of people or places, they are intimately related to the aforementioned
areas of study. Being that "R" is the 18th letter of the alphabet, it is used as
the first and/or last letter of many words in today's crossword puzzle - as well
as in-between. Those clues are marked with an asterisk (*). As always, you will
find no references to numbnut movie stars or fashion designers. Need more crossword
RF Cafe puzzles? A list at the bottom of the page links to hundreds of them dating
back to the year 2000. Enjoy.
Reproduction of this puzzle without the express permission
of RF Cafe is prohibited.
acr. = acronym, abbr. = abbreviation, pl. = plural, wds. = words
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1. Automaton *
5. Display used by air traffic
controllers (2 wds.) *
11. Metric length unit *
15. Army-Navy specification
prefix
16. Small Office/Home Office (abbr.)
17. Chemical symbol for gold
18. Chemical symbol for lawrencium *
19. Area on a shaft for accommodating a
setscrew
20. 300 kHz to 3 MHz
21. Unit of frequency (archaic, abbr.)
22.
Unit of time (abbr.)
24. 10E-1 numerical prefix
25. Unit of capacitance (abbr.)
26. Filter type that blocks lower frequencies (abbr.)
28. A common battery cell
size
30. Chemical symbol for terbium
31. Akin to an EE, CE, AE, etc.
32.
Finite Element Analysis (abbr.)
33. Opposite of I.D.
35. Type of flip-flop
*
36. Describes an amplifier capable of tolerating any complex source/load impedance
*
37. Chemical symbol for lawrencium *
38. Ratio of circumference to diameter
39. Unit of weight
41. Co-channel rejection ratio (abbr.) *
44. Radio teletype
(abbr.) *
46. 3 GHz to 30 GHz
47. Erbium Doped Fiber Amplifier (abbr.)
49. Name for amateur wireless communications (2 wds.) *
52. Amateur Radio Direction
Finding (abbr.) *
53. International phonetic alphabet letter "R" *
54. Coefficient
of temperature (abbr.)
55. An opening for airflow (pl.)
56. Electronic Variable
Optical Attenuator (abbr.)
59. Period during which equipment is not available
for use
60. Set of poles *
63. World's first satellite navigation system (abbr.)
64. Teflon (abbr.)
66. Color code for the number 2 (pl.) *
69. ___/IP scheme
for networked connectivity
70. Chemical symbol for radon *
71. Chemical symbol
for radium *
72. Last statement in a BASIC routine *
75. Type of logic gate
where any number of "1"'s in gets a "1" out *
77. Chemical symbol for strontium
*
78. Unit of length equal to 5.5 yards *
79. Chemical symbol for chlorine
81. Filter type that blocks frequencies in a specified band (abbr.) *
82. Type
of distribution, squared
84. Switch position
85. Chemical symbol for tantalum
86. A common IC bondwire metal
87. Write-Once (abbr.)
88. Unix, Linux or Windows
(abbr.)
89. Chemical symbol for mercury
91. Temperature-compensated crystal
oscillator (abbr.)
93. ampere-hour (abbr.)
94. Infrared (abbr.) *
96. A
disk operation *
98. Electronics manufacturer with "meatball" logo
99. A major
search engine
100. Electronic device that permits current flow in only one direction
(pl.) *
101. Performs a disk operation * |
1. Another word for Morse code *
2. Switch position
3. International phonetic alphabet letter "O" *
4. Part of a FOR loop
5. Feature
of PCB layout software that lays down traces automatically *
6. 10E1 numerical
prefix
7. Relating to sound
8. Abruptly limit amplitude of a signal (pl.)
9. Type of logic gate *
10. The "E" in FET
11. 1/000 of an amp (abbr.)
12. Ethoxyethane *
13. Electromagnetic (abbr.)
14. Contactless homemade (usually)
inductive and/or capacitive test cable end for tracing wireless signals on a PCB
or in a chassis (2 ltrs. + 2 wds., pl.) *
21. 1/000 of an amp (abbr.)
23.
Chemical symbol for antimony
25. Related to FM by a differential
27. Last
stage in a transmitter (abbr.)
29. File name extension for an ASCII file
32.
___-back transformer
34. U.S. military organization (abbr.)
38. It can follow
an MS
40. A measure of receiver quality (abbr.)
42. Heavenly body having a
tail
43. _____&Schwarz *
44. A Ham station that operates from several
grid squares or counties during a contest *
45. Tweaked a filter for the correct
response
46. Chemical symbol for strontium *
48. Amateur Radio Association
(abbr.) *
50. Stock symbol for Raytheon *
51. Logic family
52. MS's server-side
script engine for dynamically-generated web pages (abbr.)
57. Virtual Private
Network
58. Unix, Linux or Windows (abbr.)
61. PC follower
62. Multifunctional
silicon devices (abbr., pl.)
64. Attenuator
65. A number which divides another
number without remainder *
67. Miscalculations *
68. System On Chip
71.
Numerical prefix for 10^-27 *
73. Base of the octal number system
74. Half
of the diameter (pl.) *
76. Mr. Ulrich _____ *
78. Read-only (abbr.) *
80. Chemical symbol for lanthanum
81. Bandwidth (abbr.)
83. Network department
(abbr.)
90. Chemical symbol for gallium
92. Chemical symbol for cobalt
93. Type of current flow (abbr.)
95. One component of a complex number (abbr.)
*
97. Chemical symbol for argon *
98. Chemical symbol for gadolinium |
See solution below
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