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Betacom Inc. Hiring Lead Field Technician in Tampa, FL
Many Thanks to antennas.us for Their Support
Applying Practical TM Mode Propagation, Part 3
Crystal Oscillators: History, Parameters, and Types - by John
Esterline
GaN-Based Amplifiers, Compact Power Supplies Combine for Defense Applications
7-26-2009 Engineering & Science Crossword Puzzle
Thanks to Fairview
Microwave for Renewing Sponsorship
Design News: Up in a Down Economy (Salary Survey Results)
New RF Cafe Poll: Is your company hiring again?
The Career-Path Train Doesn't Stop Every Day
NuWaves Is Continuing to Support RF Cafe - Thanks!
The REAL Extreme Makeover in Erie, PA
Used RF Books for Sale on Forums
Online Archive of Legendary Physicists
Many Thanks to everythingRF for Sponsoring RF Cafe
How2Power.com - Power Supply
Design Resources - Link Added
Wall Charts: Selected U.S. / European Radio Frequency Allocations from 30 MHz to 300 GHz
A Resonant Approach to Interfacing Amplifiers to Switched-Capacitor
ADCs
To P.E.
Or Not to P.E.?
Maintaining Career Competitiveness in Uncertain Times
EMConsulting - Design Services
- Listing Added
EE Times Special: The Eagle Has Landed
(digital edition only)
How Scientific
Business Intelligence Can Drive Top Line Innovation Growth
Simply JavaScript
- Free 150 Page Preview!
White Paper:
PLM in Electronics Report; Turning Products into Profits
Tuesday Webinar: Multiple Access Techniques OFDM
New Kirt's Cogitation: "That's One Small Step
for Man..."
The Language of Non-Engineers
7-19-2009 Engineering & Science Crossword Puzzle
Thanks to Orbel for Their Continued
Support
New RF Cafe Page: SI Base Units & Derived
Units
Job Posted: Senior Design Engineer (Radar Hardware/RF-RCS)
Job Posted: Senior RF Control Engineer
S.M. Electronics Has
Changed Its Name to Fairview Microwave!
New Page: λ/4-Wave Coaxial Resonators
IEEE Special Report: The Smart Grid
Understanding the Perils of Spectrum Analyzer Power Averaging,
by Steve Murray
Targeting Measurements for Mobile Radio Systems, by Stan Pierson
Live EDGE Announces $2500 Scholarships for 12 Engineering Students
Tracking Trends in Military IFMs and DFDs, by Kevin Burns
Czech Metrology Institute Listing Added
5CCGers: Air Force Communicators &
Air Traffic Controllers Association Update
Thanks to Electro-Photonics for Being a New Sponsor!
App Note: Aperture Uncertainty and ADC System Performance
App Note: Little Known Characteristics of Phase Noise
App Note: Frequency Domain Response of Switched-Capacitor ADCs
General Tables of Units of Measurement
Transmission Line Terminations - a Primer
Please Welcome PedaSoft As a New Advertiser
Spontaneous
Knotting of An Agitated String - It's [k]Not Just Your Imagination
Free White
Paper: "IP Phones Checklist: What to Ask Before You Buy"
Many Thanks to Lemos for Their Support
"90 Page IP Telephony
Pocket Guide"
Free White Paper:
"Kicking the NetMeeting Habit: A Two-Step Program to Unleash the Full Potential
of Web Conferencing"
7-12-2009 Engineering & Science Crossword Puzzle
A Renewed Growth Strategy for the Semiconductor Industry
Chevin Fleet Solutions - Fleet Management - Listing Added
New RF Cafe Poll: Do you wear a tie to work?
Tech 101: How a Denial-of-Service Attack Works
If You Like Big Wooden Sailboats... Our Day
Sail on the Brig Niagara
Thanks to RFHIC for Supporting RF
Cafe
Wireless Microsystems
- RFIC Design Services - Listing Added
Electronic Design Consultants (EDC)
- RF Design Services - Listing Added
Free Webinar: Multiple Access Techniques: OFDM
Free Webinar: Passive Component Technology
Changes in Relative Value
IP Protection in Recessionary Times
Screaming Circuits
- PCB Assembly (any qty.) - Listing Added
Gill Instruments - Ultrasonic Anemometers
- Listing Added (cool stuff!)
Thanks to GigaLane for the Continuing
Support!
PedaSoft Offering 30-Day Free Trial
on Their 3D EM & System Simulation Software
Why
Incompetence Spreads Through Big Organizations
7-5-2009 Engineering & Science Crossword Puzzle
July 2009 T&M Challenge: Power Amplifiers
COMSOL Community Networks Engineers
MegaPhase Announces
Contest Winner
Congrats to Mike J. for Winning the June Book Giveaway!
Fellow USAF Radar Tech James Rumage Checks
In
The Importance and Value of B2B Advertising During Times of Economic
Uncertainty
RF Cafe Quiz #22: Remember the Basics?
NextGen Pb-Free Solder: Today's Stuff Too Energy-Inefficient
Practical Electromagnetic Shielding Primer - Clemson University
Take the "Test & Measurement Challenge" - Win $300
Andrey
Gleener R&D Services - Embedded Antenna Design - Listing Added
90 Page IP Telephony
Pocket Guide
6-27-2009 Engineering & Science Crossword Puzzle
Application Engineers: Serving the Customer
Innovation: Genius, Practice, Or Luck?
Patents Largely a Joke in EDA and Semiconductors
Long Live the [Vacuum] Tube!
Thanks to American Standard Circuits
for Helping Deliver RF Cafe
Tektronix - Digital Debugging Tips Using a Mixed Signal Oscilloscope
VADSYS Digital System Technologies
- Optical Transmission - Listing Added
IEEE 802.15.4 Transceiver IC Targets ZigBee, RF4CE Remote-Control,
Smart Energy Apps
TI App
Note - System-Level ESD Protection Guide
McKeever Electric & Supply
Listing Added
IEEE: Tracking Tech History
Many Thanks to Isotec for Continuing to Support RF Cafe!
Hiring and Firing in Startups
The RF Reader - 84-page compilation
of published articles on RF written by the engineers at Analog Devices
What Was That Noise?
Huge License Plate Gallery - Worldwide
(thanks to Sarah)
The New Power Brokers: High Voltage RF Devices, by Vye, Pelletier,
Theeuwen, Aichele, Crampton, Pengelly, & Battaglia
Car Horn Morse Code - A Bazaar Story
Thanks Again to Analog Devices for Their Support!
Communications Int'l Announces RF Technician Position
Communications Int'l Announces Regional Manager Position
Communications Int'l Announces Purchasing Asst. Position
6-21-2009 Engineering & Science Crossword Puzzle
A-GPS OTA Test Method: Business and Technology Implications
R&S: A New Technique for Group Delay Measurements w/o LO Access
New Kirt's Cogitation: RF Cafe Visits Beantown
Test the New USPTO Beta Website
The Pitot Tube and a Math Lesson, by Jon Titus
Tracking Trends in Military IFMs and DFDs, by Kevin Burns
Use a VSA to Analyze Quad Demod Noise Figure, by Eric Newman
and Rakesh Soni
Transformational Change: The Revolution to Come in Electronics Design
IEEE Spectrum: Mining the Moon
JAD Technologies - Components
Distributor - Listing Added
The Boss is Always Right, Even When He's Wrong
Irwin Jacobs'
Qualcomm Leap (told his principle violated the laws
of physics)
Silicon Radar Is Now Supporting RF Cafe - Thanks!
Sherlock Ohms: The Adventure of the Camera-Shy Computer (an impressive bit of sleuthing)
Made by Monkeys: Noisy CFL Bulb Jams Garage Remote (more unintended consequences)
HFE: Developments in Packaging: RFIC, MMIC, LTCC, SiP, SoC (pg. 30)
A.T. Wall
Company - Waveguide Products - Listing Added
Thanks to Stealth Microwave for their Continued Support!
IEEE - Maximizing Your Employability: Remaining Highly Marketable
in Any Economy
IEEE - Engineering the K-12 Curriculum for Technological Innovation
Please Welcome Orbel As RF Cafe's Newest Advertiser!
Corry Micronics - RF Passive Components
- Listing Added
IMS 2009 RF/Microwave Museum Photos - Very Cool!
Free White Paper: "ABCs of RFID: Understanding and Using Radio Frequency
Identification"
Free White Paper: "Using Technologies to Increase Perfect Order Metrics:
RFID, Speech"
Australian Microwave
Components - MMIC Design - Listing Added
Thermal Management Solutions for PCBs Used in Digital and RF Power
Electronics
A-Cal/Associated Calibration
- Metrology Services - Listing Added
New Vendor Page: Alternative / Green / Renewable
Energy Products & Services
Basics of Noise in Amplifiers
Wacky Product Warning Labels
USAF Radar Tech Jim Carthew Added to the Radar
Shop Page - New FPN-16 Photo
6-14-2009 Engineering & Science Crossword Puzzle
Former TPN-19 Radar Tech Thomas Sherrill Sends in New Photo
Thanks to Antenna Factor for Continued Support
Sherlock Ohms: The Adventure of the Singing Chassis
Q: U.S. National CTO Not a Technologist: Pro or Con?
(Why should he be? ... the new Fed appointed
GM chairman does not know anything about cars)
Fun, Fresh Air, Friends and Food: It Must Be Time for ARRL Field Day!
Storopack - Packaging Service
- Listing Added
Thanks to Connector City for Their Sponsorship
LoneWolf Assembly - Contract
Manufacturing - Listing Added
Digital Technique Improves on Phase Noise Measurements
RF Engineers
Automate Tests
Phase Matrix - RF/Microwave
Components & Test Equipment - Listing Added
Radiometrix - Wireless Modules
- Listing Updated
People, Process, and Technology Innovation
Teardown of the Palm Pre
Please Thank Polyphase
for Helping Deliver RF Cafe
Oskando - Telematics & Telemetry
- Listing Added
Cell Phones Cause Accidents - Funny!
Platinum - U.K.-Based
CV Writing Services - Listing Added
Lumistar - Telemetry Systems
- Listing Added
6-7-2009 Engineering & Science Crossword Puzzle
FM Ingenierie (English) - Oscillators & Attenuators - Listing Added
Thanks to Star Microwave for
Their Support!
MW&RF Magazine Asks That You Take Their Survey
Sachsen Fahnen - Trade Show
Exhibit Supplies - Listing Added
NIITEK Seeks an RF Circuit Design in VA
SMA VNA Calibration Kit for Only 30€, by Heuermann HF-Technik
Heuermann HF-Technik GmbH - RF Instruments &
Products - Listing Added
Alliance Test Equipment Has Renewed Its Commitment to Help Deliver RF Cafe
June 5
is the Last Day for Advance Exhibit Hall Passes to IMS 2009
Congratulations to Ben B. for Winning a 22
oz. RF Cafe Stein!
Vote in the Iron Circuit Designer Contest - Win a Camera
Have Designers Lost the Ability to Be Creative?
Will RFID Lead to Near-Field Communications (NFC)?
Congratulations to Ljube B. for Being the May 2009 Book Drawing Winner!
Please Visit Reactel in Appreciation for Their
Support
IEEE: Experts Expect Résumé Fraud to Rise
Dedicated TPN-19 Radar Photos age Added
Congratulations to Emmanuel J. for Winning
a 22 oz. RF Cafe Stein!
White Space - Not Everyone Appreciates Free Air
Power Detection and Control for Mobile Handsets
Much Appreciation to RFtronics for Sponsoring RF Cafe
Gadget Freak Case 142: Tesla Turbine Creates Liquid Electricity
RF/EMI, Systems Engineer Available - George R. Wilmer
Arts and
Crafts [and Hobby Shops] for [Electrical] Test
Monolithic Programmable Constant Current Source Is a New Basic Building
Block (interesting!)
Fellow Radar Warrior Frank Rowell Checks In
on the Radar Shop Page
Thanks Also to Boonton for Helping
to Deliver RF Cafe
5-31-2009 Engineering & Science Crossword Puzzle
Free Copy of
"A Brief History of Communications" (sign up for IEEE
COMSOC below)
IEEE Communications Society Offering Free Membership
Commercial Practices Shatter Defense Manufacturing Paradigm, by
Dr. Douglas J. Carlson
Please Thank NoiseWave for Their Support
RF/Microwave Solid State Switches, by Rick Cory
5th Combat Comms Group Member Michael Klein
Checks In - Welcome!
Check out Michael's "Born Tourist"
Website
Improving Signal to Noise Ratios in Defense Electronics, by Chris
Reynolds
Thanks to Amplical for Continuing
Support for RF Cafe!
Gallery: Top 10 Hubble Scientific Discoveries
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