[hpsdr] Power supply protection crowbar

[FRANCIS CARCIA]

Hi All,
  I forgot you also need a resistor and cap across the SCR gate cathode to take care of zener leakage current. It is possible to get a fast crowbar without a hair trigger.  fc
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.hpsdr.org/pipermail/hpsdr-hpsdr.org/attachments/20070417/a87c85c8/attachment.htm