David Koch

No relation to the Koch industry or brothers.Though my name is David Koch my middle initial is A, for Allen.
Hind thought to blogging in this forum would be if I had their money, influence and connections purchaseing equipment for repairs of many electronics in my house would be replacements instead
Well to me. What draws me here is community of like minded.My interest and knowledge of hardware repair troubleshotting and diagnosis of electronics is mostly that of theory and solid state.I come from the rea of TTL and CMOS 7400 family microprocessors.lol....