Quantcast STANDING WAVE RATIO

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Custom Search
 
  
 
3-56 A transmission line can be terminated in its characteristic impedance as an open- or short-circuit, or in capacitance or inductance. Whenever the termination on a transmission line is NOT EQUAL TO Z 0, there are reflections on the line. The amount of voltage reflected may be found by using the equation: When the termination on a transmission line EQUALS Z0, there is NO reflected voltage. The measurement of standing waves on a transmission line yields information about operating conditions. If there are NO standing waves, the termination for that line is correct and maximum power transfer takes place. The STANDING WAVE RATIO is the measurement of maximum voltage (current) to minimum voltage (current) on a transmission line and measures the perfection of the termination of the line. A ratio of 1:1 describes a line terminated in its characteristic impedance.


Electrical News
EEVblog #643 – Mailbag
Mailbag Monday Spoilers: Dual voltage source selection circuit Casio FX-7000G...
eevblog.com
Nvidia Raises Android Gaming Ante
The Nvidia Tegra K1 inside the Xaomi MiPad and now...
eetimes.com
Learn Signal Integrity Online
Signal-integrity evangelist Eric Bogatin's classes are now available through an...
eetimes.com
25G Ethernet on Tap at IEEE
In the wake of a June launch for an industry...
eetimes.com
NAND Suit: Toshiba Seeks $1.1B From SK Hynix
South Korea's SK Hynix Inc. disclosed in a regulatory filing...
eetimes.com
Cloud-Based Chip Design Research & Education
Semiconductor Research and Silicon Cloud give chip designers global reach....
eetimes.com
Is Your Processor IP ISO 26262-Compliant?
With the growth in ADAS and the growing demand for...
eetimes.com
NI's System-on-Module Technology Aims to Reshape Embedded Market
National Instruments has just released a complete middleware solution for...
eetimes.com
XMOS Sees Key $26M Investment
UK chip designer XMOS has raised $26.2m from three global...
eetimes.com
VC Investments Spike in Q2
US companies posted double-digit increases in second-quarter investments from a...
eetimes.com
5G Calling: US Answers, Sorta
In the third and final part of our series on...
eetimes.com
Engineers Should Study Finance: 5 Reasons Why
Engineers make design decisions that affect the company bottom line,...
eetimes.com
EEVblog #642 – TI Connected Launchpad
Dave checks out the $20 TI EK-TM4C1294XL Tiva C Series...
eevblog.com
MIT Wrist-Robot Adds Extra Fingers
The Massachusetts Institute of Technology (MIT) has created a wrist-worn...
eetimes.com
OCZ Updates SQL Flash Accelerator
Toshiba-owned company makes flash acceleration simple for SQ L DBAs...
eetimes.com
Micro Python Preps for Mass Production
Micro Python is priming the presses. After smashing its Kickstarter...
eetimes.com
Do You Really Need 4 GB of RAM to Type a Letter?
The recent decision by the German parliament to consider a...
eetimes.com
Smart Grid Lessons From a Utility
A smart grid project in Sacramento provided many lessons, especially...
eetimes.com
Friday Quiz: Temperature Measurement
Try your hand at these questions about using temperature sensors...
eetimes.com
MSGEQ7-Based DIY Audio Spectrum Analyzer: Testing
Here's a step-by-step guide for testing a simple 14-band (2...
eetimes.com
 


Privacy Statement - Copyright Information. - Contact Us

comments powered by Disqus

Integrated Publishing, Inc.
9438 US Hwy 19N #311 Port Richey, FL 34668

Phone For Parts Inquiries: (727) 755-3260
Google +