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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...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

My Hobby Website:


Amplifier Solutions Corporation (ASC) - RF Cafe

7/21/2004 Engineering & Science Crossword Puzzle

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.

2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | Sudoku

Engineering & science crossword puzzle


2 Voltage where insulation is punctured

8 Type of model airplane control system, abbr.

10 Army-Navy spec

11 1e-6 mA

12 Electrical safety organization, abbr.

13 One port of an amplifier

14 Direct Digital Synthesis

16 Below ELF

17 Symbol for helium

18 1e-6 mA

19 Application Service Provider

20 3-phase transformer configuration

21 A BPF spec.

22 Infrared

23 Voltage-current phase mnemonic

24 Part of this website's name

26 Big Blue

28 Type of current flow, abbr.

29 Part of a FOR loop

30 Maker of quality spectrum analyzers in Wichita, Kansas

32 Have a positive phase wrt a reference

33 Temperature-compensated crystal oscillator, abbr.

34 Compliment of an exponent (short form)

35 Logic gate

36 Symbol for helium

37 Electronic warfare defense system, abbr.

38 Electromagnetic

40 Software header statement

41 Time Delay

42 U.S. calculator company, abbr.

44 FCC Part 15 rules apply here, abbr.

46 Genetic stuff

48 PC follower

49 Galilean moon

50 Hz

51 System On Chip

52 Southwest U.S. semiconductor company, abbr.

53 Switch position

54 Type of flip-flop, abbr.

55 Non-standard unit of current

56 1.602E-19 Joules

57 1/tangent


1 A star's twinkle

3 Radio location system

4 Last statement in a subroutine, pl.

5 The "O" in ROM

6 A slice of a semiconductor boule

7 The "E" in EMF

9 Low Noise Amplifier

12 300 MHz to 3 GHz

15 Frequency bands

16 Types of power supplies

22 Unwanted mixing sideband

25 Type of component - not variable

27 Beryllium Oxide

31 U.S. Spectrum allocation agency, abbr.

39 1/1000000 prefix

41 Radio navigation system, abbr.

43 Charged particle

45 Switch configuration, abbr.

47 Current summing point

48 Automated Test Equipment

Answer below

















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1 - Your participation will be greatly appreciated. - Kirt B.

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