开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育
  1. QRPLabs
  2. Messages
Single Messages Topics Expanded Polls

Re: QDX - protection of BS17O PA

 

Here’s how I’ve protected the BS170’s with Zener diodes with no side effects as far as I could tell. It’s been reported here before, but I hope it’s OK repeating?
--
Sverre

LA3ZA
http://la3za.blogspot.com
Join [email protected] to automatically receive all group messages.