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There are more than 3,400 unique pages on RF Cafe for you to explore (see Site Map). Thanks for stopping by!     ©1999-2010

- RF Cafe Homepage -
The CAFE Standard for RF, Microwave, Wireless, Radar, & Analog Engineering

Today in History - 
Technical Headlines
-Archive-
- News for Engineers & Scientists -
Nokia to Cut 285 Jobs in Finland
An Analyst's 10 Reasons to Be Cheerful
Second 'Quantum Logic Clock' Based on Aluminum Ion Is Now World's Most Precise Clock
ZTE Takes Top Spot in Chinese Patents Rankings
Rockwell Collins Advances Next-Gen GPS by Tracking New Military Signal
U.S. Solar Market to Double in the Next Year
Graphene Transistors that Can Work at Blistering Speeds
Meshing of U.S. and Allied Defense Sensors Gaining Importance
2010 ARRL Field Day Packets Now Available
Cree Breaks 200 lm/W Barrier, Demos 208 lm/W in Lab
Wireless Control in the Factory: In Search of a Standard
Swiss Farm Store Tries RFID-Enabled Self-Serve Shopping
IBM Unveils Eco-Friendly Chips
Endeavour Lifts Off on Two-Week Mission
Australia to Become "The Science Country"
Wolfram|Alpha Makes a Strong Argument for Virtual Keyboards
Army Needs Radar Fire Control to Help Defend against Rockets, Artillery, and Mortar Rounds
Freezing Point of Supercooled Water Varies with Electric Charge
20 Essential Things to Know About HTML5
RF Cascade Workbook
RF Cascade Workbook is a very extensive system cascaded component Excel workbook that includes the standard Gain, NF, IP2, IP3, Psat calculations, input & output VSWR, noise BW, min/max tolerance, DC power cauculations, graphing of all RF parameters, and has a graphical block diagram tool. An extensive User's Guide is also included. - Only $35.
 RF system analysis including frequency conversion & filters
RF Workbench
Smith Chart™ for Excel
Smith Chart™ for Visio
RF & EE Symbols Word
RF & EE Stencils for Visio
Calculator Workbook
Online Calculators
Your Host
Click here to read about RF CafeKirt Blattenberger... single-handedly
redefining what an engineering website should be.

Carpe Diem!
View the YouTube RF Cafe Intro video(Seize the Day)

 RF Cafe Intro Video
Smorgasbord
-Archive-
EE Times
2009 Salary Survey
(source: EE Times)
EE Times has published the results of their 2009 Global Salary & Opinion Survey, based on 3112 responses. Many charts are available for viewing, but here is just the comparison of global salaries. Keep in mind the audience is electrical engineers & managers across all disciplines.
CountryMean Salary
US+Canada$110kUS
Europe€52.3k ($73.6kUS)
IndiaRs8.8Lakh ($19kUS)
China91.4k ($13.4kUS)
Japan7.11mil ($78.3kUS)
Featured Book
-Archive-
RF Cafe Featured Book - Fundamentals and Applications of Nanomaterials (Artech House)Fundamentals and Applications of Nanomaterials,
by Guo, Tan
 Videos for Engineers
- Archive -
RF Cafe Video for Engineers - James May cruises in the U-2 at 70,000'Officially, the U-2 is still the highest-flying airplane in the world. Its real max altitude is classified, but in this video James May of the BBC's Top Gear has the privilege of riding on the edge of space, at 70,000', where the Earth's roundness, and the thickness of the atmosphere separating terra firma from the black void of space is apparent. He comments how it is hard to not become emotional over the reality of seeing the home planet from such a vantage point.
Reciprocal Links
If you are kind enough to consider providing a reciprocal link from your website to RF Cafe, then here are a few pre-prepared formats that you might consider.
Hobby
Airplanes and Rockets: My personal hobby website

Equine Kingdom: My daughter Sally's horse riding business website - lots of info

Doggy Dynasty - My son-in-law's dog training business

Press Releases
2010 Archive
Cool Pic
-Archive-
RF Cafe - Largest full moon of 2010Occasionally, a full moon coincides with the point in its elliptical orbit that is its closest - or nearly so -  approach to Earth (called the perigee). January 29th was one of those times, resulting in the largest, brightest full moon of 2010. It was roughly 14% greater in diameter and 30% brighter than will be any of the rest of the year's full moons. Absolutely clear skies and an outside temp of 6 °F produced this quite cool photo taken through my back patio door (from the inside where it was 70 °F).
Cool Product
-Archive-
RF Cafe Cool Product - Saygus Vphone conference phoneSaygus' Vphone is being billed as the first 2-way live video conferencing phone. It is a combo of Smartphone and PCDA (Personal Communications Data Assistant) that features real-time video, Internet, 802.11b/g, Bluetooth, VMS (Video Messaging Service), along with a complete host of user applications. An 800x480-pixel screen and 5 MP camera, combined with an 806 MHz processor and ½GB of RAM help assure a smooth meeting. FCC info.
Notable Quote
-Archive-
"Sadness is just another word for not enough coffee." - Wally (Dilbert's co-worker)
February Giveaway
-Archive-
Click here to see the book listEach month, the winner can choose from a list of my engineering books and other items. Click on icon for details. New titles from Artech House added in December.
Click here to see the full-page advertisement that I did NOT insult you with before presenting what you came here for.
Recent Additions
-Archive-
Click to visit the Applied Wave Research websitePlease Welcome AWR as a New Banner Advertiser
Jon Titus: 1 Extra Component and 2 Dumb Mistakes
T&M World Challenge: Why are Anechoic Chambers Used for EMI Testing Typically Lined with Cones?
2-7-2010 Engineering & Science Crossword Puzzle
FotofabThanks Much to Fotofab for Supporting RF Cafe
AWR Launches New Blog to Discuss Industry Issues
High Sierra Microwave - VCO & Amplifiers - Listing Added
RFMD and Nujira Partner to Create the World's Most Efficient Broadband PA
Z-Comm Introduces SFS6520A-LF C-Band VCO with Low Phase Noise
IEEE Spectrum: Dream Jobs 2010
Innovative Power ProductsInnovative Power Products Has Renewed Their Support - Thanks!
Adaptive Modules - Wireless M2M Products Distributor & Consulting - Listing Added
Innovation and a Jobless Recovery
David B. Won a 15 oz. RF Cafe Coffee Mug - Congrats!
Stealth Microwave Announces 50 W, 2.2-2.4 GHz Bi-Directional SWLAN PA
Andresen & Associates - IP Legal Services - Listing Added
dBm Marketing - RF EMI Manufacturers' Reps - Listing Added
Congrats to Jeff V. for Winning the January 2010 Book Giveaway!
Click to visit KJ ComtechKJ Comtech is Continuing Its Support - Thanks to Them
Time, Frequency, and Modal Domains Offer Complementary Views, Insight, byKevin Craig
Coax Cable Attenuation Calculators
Narda 10-dB Microwave Coaxial Coupler Has Flat Frequency Response and Meets Military Requirements
New System Simulation Software from ACS