[Amps] PIN Diodes /1N4007 / ALPHA 87A info
Paul Christensen
w9ac at arrl.net
Wed Mar 17 10:14:57 EDT 2021
>... why a high-value resistor (3.9M) is shunted across the diodes? Does it
affect recovery?
Apart from any static discharge concerns, I think the main purpose is to
function as equalizing resistors to ensure that equal voltage is impressed
onto each diode -- similar to the need when older power supply rectifiers
also needed them. It's just an uneducated hunch tho...
Paul, W9AC
More information about the Amps
mailing list