gunrunnerjohn
Member
Just got back to the computer. That doesn't looks too bad, I assume the diodes are typical silicon diodes, 1N4003 or similar? I added the diode you mentioned, is that what you were thinking? I see a 15V Zener, what are you using there? I have some 1W 15V Zeners. What transistors are you using, I'm thinking something generic like the 2N2222, I have a raft of those.