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Microwave Engineering Theme Crossword Puzzle
February 21th, 2021

This Microwave Engineering Theme Crossword Puzzle for February 21st contains only words and clues related to engineering, mathematics, chemistry, physics, and other technical words. As always, this crossword contains no names of politicians, mountain ranges, exotic foods or plants, movie stars, or anything of the sort unless it/he/she is related to this puzzle's technology theme (e.g., Hedy Lamarr or the Bikini Atoll). The technically inclined cruciverbalists amongst us will appreciate the effort. Enjoy!

Reproduction of this puzzle without the express permission of RF Cafe is prohibited.

acr. = acronym, abbr. = abbreviation, pl. = plural, wds. = words

Microwave Engineering Theme Crossword Puzzle for February 21st, 2021 - RF Cafe

1. Follow a target on radar
5. Soak up RF energy
10. Calendar that followed the Julian calendar
16. More than one FET
17. Powers pneumatic devices
18. Part of this website's title
20. RF ____, the world's best engineering website
21. Chemical symbol for polonium
23. Chemical symbol for niobium
25. Anatech Electronics Inc., (abbr.)
26. Schema for computer or device presentation to the operator (abbr.)
28. Type of computer display (abbr.)
29. Unit of capacitance (abbr.)
30. _____ Microwave East (part of L3-Com), RF component manufacturer located in Hauppauge, NY
33. Digital encoding of the transmission mode in the vertical sync portion of an SSTV image (abbr.)
34. Satellite TV system
36. A three-terminal power semiconductor device noted for high efficiency and fast switching (abbr.)
37. Asynchronous Digital Subscriber Line (abbr.)
38. Graphics file extension
39. Part of a screw that engages the driver (pl.)
41. Innovative Power Products, Holbrook, NY (abbr.)
43. Circuit for maintaining constant voltage (abbr.)
44. Chemical symbol for neptunium
45. Alloy of copper and zinc
47. The longest side of a right triangle
50. S12 or S21 (abbr.)
53. Chemical symbol for francium
54. Wrote software
59. Type of telescope mount (abbr., pl.)
62. Chemical symbol for argon
64. Automatic Calibration System (abbr.)
65. Method of self-detection and self-fixing transmission of digital data (abbr.)
66. 1/000 of an inch
67. Geometric entity with only length (pl.)
70. Semiconductor On Insulator (abbr.)
71. Unix, Linux or Windows (abbr.)
73. Gaussian filtered frequency shift keying
75. Bits per second (abbr.)
76. A common RS-232 serial bus command (abbr.)
77. Opposite of set
78. Network department (abbr.)
79. Electromotive force (abbr.)
81. Chemical symbol for tin
83. Intel 8086 or Motorola 6800 (abbr.)
84. Word used in describing 2-D and 3-D object dimensions; i.e., 10 mm __ 25 mm
85. Start frequency (abbr.)
88. Inventor of the pre-quantum atomic model
90. Network department (abbr.)
91. On-the-air meeting of hams at a set time, day and radio frequency
93. A length of transmission line that is open or shorted at one end
95. Big Dipper and Little Dipper
96. Inventor of the incandescent light bulb
97. One cutoff frequency specification for a bandpass filter
1. ___/IP scheme for networked connectivity
2. Sound frequency in the human hearing range (abbr.)
3. 10E-2 numerical prefix
4. Mathematical basis for calculating noise power for a given bandwidth and temperature (abbr.)
6. Stock symbol for Boeing
7. Message intelligence (pl.)
8. Type of logic gate
9. James _______ discovered the aberration of light
11. Occlusion of one heavenly body by another
12. Chemical symbol for gallium
13. Switch position
14. One component of a complex number (abbr.)
15. 1e-6 mA
19. Finite Element Analysis (abbr.)
22. Amateur radio abbreviation for the Oceania region (abbr.)
24. Fast Fourier transform (abbr.)
26. Country of RF Cafe's residency
27. Integrated Services Digital Network (abbr.)
29. Packet Bulletin Board System
31. Type of data conversion device (abbr.)
32. Type of flip-flop
33. Abbreviation for minimum voltage
34. Morse Code for "from"
35. The "D" in DAC
38. Chemical symbol for beryllium oxide
39. Artech _____, technical book publisher
40. Archimedes is one type of this geometric shape (pl.)
42. Chemical symbol for lead
46. Molecular building blocks
48. Chemical symbol for platinum
49. Chemical symbol for terbium
51. Equivalent of Windows on Apple products
52. Electromagnetic (abbr.)
55. CRT electron beam scan type (pl.)
56. Degree of IC sophistication (abbr.)
57. Mathematical curve that is the locus of the centers of curvature of another curve
58. Unit of inductance (pl.)
60. IC socket type for easy insertion & removal (abbr., pl.)
61. Type of component package (abbr.)
63. Airfoil shapers
68. Silicon transistor type (abbr.)
69. Chemical symbol for einsteinium
72. Chemical symbol for selenium
73. Image file format name extension
74. Turn on a repeater by transmitting on its input frequency (2 wds.)
77. Printer output resolution unit (abbr.)
80. Small unit of capacitance (abbr.)
82. BASIC looping keyword
84. Unit of heat
86. Specialized mobile radio (abbr.)
87. 10E1 numerical prefix
88. Chemical symbol for beryllium
89. Opposite of a LO
91. Chemical symbol for nickel
92. Part of a FOR loop
94. Filter type that blocks frequencies below and above a specified band (abbr.)

See solution below


2021 Crosswords Archive

Visit the Crossword Express website - RF CafeTake 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.

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Microwave Engineering Theme Crossword Puzzle Solution for February 21th, 2021 - RF Cafe

Anatech Electronics (RF Filters) - RF Cafe MPDevice microwave devices - RF Cafe
Windfreak Technologies LOTUS Communications Systems Modular RF Component Building Blocks - RF Cafe
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