Balun, current-voltage-choke
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| Feb 19th 2014, 15:41 | |
ki515494Total Topics: 0 Total Posts: 0 |
Can anyone explain what the difference is in these baluns |
| Feb 20th 2014, 03:27 | |
W1VTSuper Moderator Total Topics: 0 Total Posts: 0 |
A voltage balun typically uses transformer coupling to achieve equal and opposite voltages at the output, relative to ground. A current balun typically chokes off unwanted currents with a high impedance to achieve equal and opposite currents at the output. Roy, W7EL wrote a paper on baluns http://www.eznec.com/Amateur/Articles/Baluns.pdf Zack Lau W1VT ARRL Senior Lab Engineer |
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