Search results
Results from the WOW.Com Content Network
Voltage standing wave ratio (VSWR) (pronounced "vizwar" [1] [2]) is the ratio of maximum to minimum voltage on a transmission line . For example, a VSWR of 1.2 means a peak voltage 1.2 times the minimum voltage along that line, if the line is at least one half wavelength long.
Increasing return loss corresponds to lower SWR. Return loss is a measure of how well devices or lines are matched. A match is good if the return loss is high. A high return loss is desirable and results in a lower insertion loss. From a certain perspective 'Return Loss' is a misnomer. The usual function of a transmission line is to convey ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
This chart will help you figure out how much you need to retire -- and how much to start saving today to hit your savings target. Skip to main content. Sign in. Mail. 24/7 Help. For premium ...
A time-domain reflectometer; an instrument used to locate the position of faults on lines from the time taken for a reflected wave to return from the discontinuity.. A signal travelling along an electrical transmission line will be partly, or wholly, reflected back in the opposite direction when the travelling signal encounters a discontinuity in the characteristic impedance of the line, or if ...
With SoFi’s two-in-one checking and savings account, you can potentially earn more interest in six weeks than you would in a year in a big bank’s savings account.
For example, Roth accounts are a great vessel for passing on tax-free retirement assets to your loved ones, while traditional IRAs and 401(k)s are better used during your lifetime. 3. Market ...
These instruments work by sending a short pulsed signal into the cable and measuring how long the reflection takes to return. If only reflection magnitudes are desired, however, and exact fault locations are not required, VSWR bridges perform a similar but lesser function for RF cables.