Copyright: 1996 - 2024
BSEE - KB3UON
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:
8/17/2005 Engineering & Science Crossword Puzzle
Take 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
1 Offset Quadrature Phase Shift Keying
3 Having to do with
8 Test Point
9 Small representative graphics
10 Structural design engineer, abbr., pl.
11 Graphics file
13 Front edge of a wing, abbr.
including multiple radios
18 Set of fundamental formulas
for electromagnetics, 2 words
21 An inband feature of Chebyshev
22 PC follower
23 System for guiding aircraft,
24 Transformer interwinding connection
29 Professor's student instructor, abbr.
30 Gear boxes for upping the output shaft speed, pl.
1 A step in machine code
2 Max or min voltage
of a waveform
3 Type of current flow, abbr.
4 One junction
of a transistor
5 Exponent that returns the original number
6 World's only remaining superpower, abbr.
7 Cause to decrease
8 One mode in a waveguide, abbr.
12 1/000 of an inch
15 Small DIP package
17 Upper frequency, abbr.
19 30 kHz to 300
20 Logic family, abbr.
22 Automated Test Equipment
23 Chemical symbol for arsenic
25 Last stage in a transmitter,
26 Ga__, high frequency semiconductor
27 1E6 nanoseconds
28 Super glue, abbr.
Reproduction of this puzzle without the
express permission of RF Cafe is prohibited.
RF Cafe Visitor Comments on News, Articles,
System, Design, Components, etc.
e-mail your comment
to me (Kirt B.), and I will post it here for you - no computers involved!
1 - Your participation will be greatly appreciated. - Kirt B.