|
If you know you saw something on RF Cafe, but cannot find it now, check these
archive pages. An even better bet is to do a site-wide
Search.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| 12 | 13
| 14 | 15
| 16 | 17
| 18 | 19
| 20 | 21
| 22 | 23
| 24 | 25
| 26 | 27
| 28 | 29
| 30 | 31
| 32 | 33
| 34 | 35
| 36 | 37
| 38 | 39
| 40 | 41
| 42 | 43
| 44 | 45
| 46 | 47
| 48 | 49
| 50 | 51
| 52 | 53
|
Bryan Miller's Tree Service
(a plug for a friend)
Please
Welcome Federal Custom Cable as a New Advertiser!
Digital and Microwave Technologies Meet in Latest Integrated Microwave Assemblies, by Narda Microwave
IEEE Surpasses 400,000 Members
Send Your Meters to War - Milliammeters Desperately Needed!
Please
Welcome everythingRF As a New Supporter!
Front End Modules,
by Antonio Espinoza, RFMD
PIN Diodes for High Power T/R Switches, by Rick Cory, Skyworks
Obtain Nodal and Loop Analysis Equations by Inspection
3-27-2011 Engineering
& Science Crossword Puzzle
Test
Equipment Connections Renewed Its Support- Thanks!
A Cost-Effective
Approach to EMI, EMP and Surge Protection, by Dom Lecce
Cavity Filters, Duplexers Meet Demands of 700 MHz 4G Networks, by Anatech Electronics
IEEE COMSOC Free
Webinar: LTE - Advanced
A Computer Geek's Smart Productivity Guide
Many
Thanks to PCB Material World for Support!
Radiation Hardening 101: How to Protect Nuclear Reactor Electronics
Electronics Poetry
- "Ravin", September 1942 QST (humorous hat tip to Poe)
IEEE COMSOC Free Webinar: Test and Measurement of High-Speed Communications Signals
An Expert's Change of Mind Can Be Shattering ,by IMS ExpertServices
Please
Visit 3GMetalworx for Backing RF Cafe's Presence
Systems Engineering Expert from IMS ExpertServices
IBM Patent: 100 Years of High-Tech Innovations
USAF Radar Tech Fred May Checks In
Electronics Poetry - "Power Supply" - This is Really Good!
Training Civilians for Wartime Operating - Sep 1942 QST
The Slide Rule Universe - Good
Resource
(thanks to Leon R.)
RF/Microwave Engineer Needed by Skyworks
Thanks
Again to Z-Comm for Long-Time Support
Tales from the Cube: In This Case, Both Engineers Were Right
Mobile Telephony: The Next Wave in Cyber Crime
3-20-2011 Engineering
& Science Crossword Puzzle
White Paper -The Return to Profitability: 2011 Product Innovation Priorities Report
Please
Visit Coaxial Dynamics in Appreciation for Their Support
Tackling the Mixed-Signal Testing Challenges of SDR, by G. Jue and B. Frieden
Tales from the Cube: Case of the Noisy Bus Bar
Improved UHF Nonlinear Measurements Using Active Load Pull, by Darren McCarthy
Using Modified Microstrip Lines to Improve Circuit Performance (p.36), by L. Maloratsky
Please
Welcome TEGAM as a New Supporter
Having a Bad Job Is Worse than No Job for Mental Health Read
Visit to an American
Rare Earth Metals Mine
Pushing Radar Designs to
the Limit with Highly Realistic Signal Scenarios
The Upside and Downside to Rare Earth Metals Shortages
Chip-Scale Atomic Clock
Many
Thanks to Skyworks for Their Continued Support!
IEEE: Study Debunks "Family" as
Cause for Female Tech Exodus
Radio for Teens - Like the name Says... by Will
Haydon, KI4WXL
College Amateur Radio Club Association
Free e-Books for IEEE Members
Please
Welcome Hittite Microwave as a New Supporter
RFMD Looking for RF ATE Engineers
Mixology 101: Mixers and Modulators in High-Speed Communications
DGS Lowpass Filters Extend
Wide Stopbands
Coupling Quiets Quadrature
Oscillator
For Pi Day: Pi (π)
- a Closer Look
Listen to Pi Being Sung in Harmony
(it plays when loaded - thanks Michael M.)
Thanks
to IPP for Their Long-Time Support!
AWR Extending Its Free
Software for Graduates
Pi Day Special: Visualizing Pi (π)
Raven Research - RF System Components & Services -
Listing Added
Please
Visit Comdel in Appreciation of Their Support
My Solution to an
Expression Web File Conflict Problem
3-13-2011 Engineering
& Science Crossword Puzzle
Freescale Semi Needs RF/Wireless Development Engineer
Why Can't You Get Hired? by Brian Fuller
Three New Books
Added to Giveaway List!
Atlanta Communications Looking for an RF Technologist
New RF Cafe Quiz: Klystrons,
Traveling Wave Tubes, Magnetrons, Crossed-Field Amplifiers, and Gyrotrons
Understanding Antenna
Specifications and Operation - Linx Technologies
Freescale Semi Seeking Senior RFIC Systems Engineer
Freescale Semi Looking for RF SOC Design Engineer
Visit to an American
Rare Earth Metals Mine
Diodes Built Inside Fiber
Artech House
Extends 19-for-$19 Book Deal
Many
Thanks to Connector City for Their Support
Noise Figure Minimization of RC Polyphase Filters
TI: 2.4 GHz YAGI PCB Antenna
A Balloon Promo Gone Bad +
Real-Life "Up" House
NASA: Fly Your Face in Space
Thanks
Again to Colby Instruments for Its Support!
EMC Basics #1: Critical Circuits for EMC
IEEE ComSoc: 5-Day Online Course on Wireless Communications Engineering-
Prep for Certification
3-6-2011 Engineering &
Science Crossword Puzzle
Bluetooth Low Energy Technology
RF 101 Information for the
RF Challenged - Linx Technologies
Antennas: Design, Application,
and Performance - Linx Technologies
An Amazing Auto
Grounding Problem
Antenna Challenges in Smartphones and Tablets with 4G Rising
Please
Thank Amplifier Solutions for Helping Deliver RF Cafe
Bandwidth Can Limit ESD Measurements
Martin Rowe
Circuit Measures Capacitance or Inductance, by Jim McLucas
Jon Titus: How Do You Convince People You're Right?
When the New Temp Happens to Be the Boss
Many
Thanks to Spectrum Microwave for Their Support!
Mike D., of Coralville, IA, Won a 15 oz. RF Cafe Coffee Mug for the February Drawing!
Where Can Engineers Go to Get Their Reputation Back?
Congrats to Dean S. for
Winning Understanding Signal Integrity!
EE Life Techno-Pop! Quiz (Feb. 25, 2011)
Please
Visit Linx Technologies in Appreciation of Their Support
Monolithic Semiconductor Technologies for Low Cost Phased Array Radar, by Boles, Carlson, and Ramnath
EI: ESD Damage Nullifies Cost Savings
Cleveland Institute 515-T Manual Set Now Available for Purchase
Please
Thank EMPower RF Systems for Supporting RF Cafe!
2-27-2011 Engineering
& Science Crossword Puzzle
Test Engineering Technologies
Listing Added
USAF Radar Tech Andrew Wilson
Checks In
Amateur Radio Quiz:
Polar Pursuits
This Business of Code Code (February 1941 QST)
Thanks
to Apex Wireless for Continued Support
Employment Networks Can Enhance Your Job Search
Next-Generation Supercomputers - IEEE
Penn. SB 583 Bans Ham Radio in Cars (more erosion of your freedoms)
Digital and Microwave Technologies Meet in Latest Integrated Microwave Assemblies, by Narda Microwave
Surviving the Unexpected Job Interview - IEEE
Admired Services Electronic Components
- Distributor Obsolete Parts - Listing Added
A Course in Radio Fundamentals - Vacuum Tubes (Sep 1942 QST)
Danger: America Is Losing Its Edge in Innovation, by Norm Augustine
Skyworks Solutions Seeking Product Engineer for Cedar Rapids
Radar Techniques - Primer Principles (April 1945 QST Article)
Coupling Quiets Quadrature
Oscillator, MW&RF
Please
Welcome AWR Back as a Supporter!
Make Quick Work of
Impedance Measurements, Alberto Bagnasco
How the FCC Plans to Destroy GPS – A Simple Explanation
(thanks to KA9YYR for this tip)
2-20-2011 Engineering
& Science Crossword Puzzle
FCC's National Broadband Coverage Map
(note a glaring hole in the shape of a state on the east coast)
Thanks
to MECA Electronics for Support. Help Them Celebrate 50 Years of Business!
Microwave Lowpass Filters with a Constricted Equi-Ripple Passband, by Dieter Pelz
Check Out Rick's Antique Radios for Restoration and Sales
EI: The Case of the Not-So-Melodious Motor
Revision of Cascade Synthesis Theory Covering Cross-Coupled Filters, by Dieter Pelz
Visit rfcurrent.com for Filter Theory and Design
Please
Check Out ACS in Appreciation of Their Support
Performance Expectations for Reduced-Size Antennas (p.60), by Gary Breed
Vector-Receiver Load Pull Measurements, by Steve Dudkiewicz
Win Prizes! EE Times' EE Life Techno-Pop! Feb. 18th Quiz
AWR's February
Newsletter Now Available
Many
Thanks to Dow-Key Microwave for Long-Time Support
SiliconExpert Technologies - for Parts Obsolescence
Management
TRU Corporation Has Openings for Production Supervisor and Technician
Kite, Portable Wind
Turbine Power Car (cool idea, but won't work in downtown Boston)
Learn About Modern Radar Measurement Techniques with These Resources from Agilent
The Japanese Morse Telegraph Code, Feb 1942 QST
Thanks
Anatech Electronics for Continued Support!
"Who
Killed the Signal?" - An Amazingly Well-Done Electronics Allegory
Vintage QST
Articles
Using Copper Pillars to Increase Analog IC Power Dissipation
RF Cafe Gets Mention in ARRL's QST Magazine
Cross Correlation in Phase Noise Analysis, by Jason Breitbarth
Control Interfaces
for RF and Microwave Frequency Synthesizers (p.18), by Alexander Chenakin, Phase Matrix
Please
Welcome Shireen as a New Advertiser on RF Cafe!
Here's a Unique Dominoes Toppling Video
RF
Design and Analog Engineer Opening with NuWaves Engineering
RF/EMI Consultant Available
Much
Gratitude to Fotofab for Their Support!
MPN-13 Radar
Unit Spotted at the 1966 AMA Nats?
♥ An Engineer's
Valentine ♥
2-13-2011 Engineering
& Science Crossword Puzzle
Top Ten Ways You Know You Just Might
Be Married To a Ham
Please
Welcome HGC Microwave as an Advertiser!
IEEE: The President and the E-Word (interesting perspective)
Your Guide to Creating Professional Documents on Word
Orlando Hamcation Going on This Weekend, Feb. 11-13
EE Life Techno-Pop! Quiz - Feb. 11
Derivation of Phase
Angle Error Due to VSWR Mismatch
Please
Welcome GreenWave Scientific as a New
Gadget Freak Case #180: Tic Tac Cubed - Dueling in 3D
Hybrid Cars That Run on Air
RF Cafe Welcomes
Fellow USAF Radar Tech William Chastain!
Please
Visit JFW in Appreciation of Their Helping to Deliver RF Cafe
Cellphones Take the Witness Stand
Find Your Engineering Dream Job
Aethercomm Looking for RF Engineers
19 Books for $19 - Artech House Promo This Week Only!
(thanks to David H. for the tip!)
Thanks
to Über RF Design Consultant Lance Lascari for His Support!
Sherlock Ohms: The Case of the Discharge Arcing
The Mathematics of
Mixers: Basic Principles (p.34), Gary Breed
High-Frequency
Algorithmic Advances in EM Tools for Signal Integrity - Part 1 (p.16), John Dunn
Thanks
to MicroAxiom for Their Continued Support!
Aerotek Looking for Microwave Design Engineer in Bangkok, Thailand
Tales from the Cube: Tower of
Babble (antenna tower, that is)
Please
Welcome Res-Net Microwave as a New Sponsor of RF Cafe
Teardown: Inside the Verizon iPhone
Check Out Google's Cool Jules Verne Homepage Graphic
(drag the control handle)
Congrats to Tuukka R., of Finland, for Winning an RF Cafe 15 oz. Coffee Mug!
Jay Leno's Garage Video - If You Appreciate Unique,
Old Cars (Leno, an expert on vintage car and motorcycles, writes a monthly
column in
Popular Mechanics)
2-6-2011 Engineering &
Science Crossword Puzzle
World’s First
Commercialized, Triple Mode Filter for Wireless Communication Systems Applications
Win Prizes! EE Times' EE Life Techno-Pop! Quiz
Analysis of Complex Modulated Carriers Using Statistical Methods, by Boonton
New RF Cafe Quiz: Component
Reliability for Electronic Systems
Methodology for Narrow-Band Interface Design Between High Performance Differential Driver Amplifiers and ADCs
Congrats to Travis W., of
Pewaukee, WI, for Winning the January Book Drawing!
Please
Visit Stealth Microwave in Appreciation for Helping RF Cafe
High Power RF Lightning Protection, George M. Kauffman
COMSOC: 5-Day Virtual Intensive Course on Wireless Communications Engineering
Manage Your Measurement Errors, by Jordan Dimitrov
Radiated Efficiency: A True Measure of Antenna Performance, Jouni Lifländer
Many
Thanks to AXSEM for Continued Support
Sherlock Ohms: The Case of the Good and the Bad Boards
Analog Circuit
Simulation Using ADSpice
Cognitive Radio Is Real—Not Just a Theory Waiting to Happen
1-30-2011 Engineering
& Science Crossword Puzzle
RF/Microwave IC Design Engineer Opening with ViaSat
RF/Microwave Test Engineer Job Opening with ViaSat
Mathematical Proof the MacBook Pro is Useless on an Airplane
Tips for Making Fast, Accurate Antenna Measurements, by Say Phommakesone
Thanks
to Microphase for Their Support!
Federal Government 101: The
IEEE-USA Congressional and State Department Fellowships
|