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Exodus Advanced Communications Best in Class RF Amplifier SSPAs
Exodus Advanced Communications Best in Class RF Amplifier SSPAs

About RF Cafe

Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024
    Kirt Blattenberger,


RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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Physics & Science Theme Crossword Puzzle
August 1, 2021

This Physics & Science Theme crossword puzzle for August 1st, 2021, 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

Physics & Science Theme Crossword Puzzle for August 1st, 2021 - RF Cafe

1. Common reference point in a circuit (2 wds.)
6. Automated universal inductance tester - watch that 3rd letter, (abbr.)
9. Send junk e-mail
10. Chemical symbol for strontium
12. Type of e-mail address system (abbr.)
14. Chemical symbol for antimony
16. Circuit or mechanical professional usually with an Associate's or higher degree and/or military experience
19. Base of the decimal number system
21. 1.602E-19 Joules
22. Mate to a bolt
23. One factor of a polynomial
24. CDMA Development Group (abbr.)
26. This calculus operation yields voltage across a capacitor
28. Digital transmission figure of merit (abbr.)
29. Unix, Linux or Windows (abbr.)
30. Peak envelope power (abbr.)
32. Chemical symbol for cesium
33. milliampere-hour (abbr.)
34. Chemical symbol for neodymium
35. His gas law applies at constant temperature
37. Galilean moon
38. Amateur radio abbreviation for the Oceania region (abbr.)
40. Ham-ese for Young Lady
41. PCB mask exposing ray (abbr.)
42. Ringed doughnut shape of many inductor cores
44. Chemical symbol for iron
45. Compound used as the frequency determining element in microwave oscillators
47. Abbreviation for 6 Down
49. Type of logic gate
50. Chemical symbol for silicon
51. Greek letter
52. Target indication on a radar display
54. BER, 8 bits at a time
55. Solid of rotation whose sides are the hypotenuse of a right triangle
56. Ham's code for "Unable to copy you."
57. Pure carrier (abbr.)
60. Type of data conversion device (abbr.)
61. Equiripple filter type (pl.)
66. Chemical symbol for arsenic
67. 30 Hz to 300 Hz
68. Amateur radio abbreviation for the Oceania region (abbr.)
69. Name of the fixed point from which the distances to any point on a parabola are connected by a linear relation
72. Code for a type of electrical wire insulation
73. One who embraces technology
1. Sudden, brief increase in wind speed
2. A common lamp tube gas
3. Ratio of circumference to diameter
4. Unit of time (abbr.)
5. Governmental agency that monitors pollution (abbr.)
6. A unit of electrical charge for batteries (hyph.)
7. Unit of time (abbr.)
8. Ham slang to telephone lines (2 wds.)
11. Performs a disk operation
12. It can follow an MS
13. Type of chart
14. Chemical symbol for silicon
15. VHF, UHF, ISM, for example
17. A gaseous process that deposits insulating films or metal onto a wafer at elevated temperature (abbr.)
18. Mate to a bolt
20. Type of logic gate
24. Numerical or constant quantity placed before and multiplying the variable in an algebraic expression
25. Send Morse Code
27. Multifunctional silicon devices (abbr.)
28. Stock symbol for Boeing
30. A solid figure having many plane faces
31. Mate to a socket
33. Earth's natural satellite
35. Word used in describing 2-D and 3-D object dimensions; i.e., 10 mm __ 25 mm
36. 1.602E-19 Joules
37. Network department (abbr.)
39. Chemical symbol for cesium
43. Unit of length equal to 5.5 yards
46. Satellite of Jupiter discovered by Galileo
47. International phonetic alphabet letter "A"
48. Opposite of a LO
50. Electro-mechanical control device
51. Rádio Nacional de Angola (abbr.)
52. Low- to mid- frequency RF connector
53. Substrate for mounting components (abbr.)
58. 3-phase transformer configuration
59. 30 GHz to 300 GHz
62. Chemical symbol for einsteinium
63. Describes when a synchronous motor loses phase lock
64. Society of Civil and Structural Engineers (abbr.)
65. One port of an amplifier
69. Unit of inductance (abbr.)
70. Chemical symbol for selenium
71. Chemical symbol for manganese

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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Physics & Science Theme Crossword Puzzle Solution for August 1st, 2021 - RF Cafe

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