"Brian Gaff" wrote in message
m...
When I were a lad, this was the cheapest way to get full wave
rectification.

Only two diodes needed, but wait, maybe these are special Russ
low noise matched diodes?

Brian



Ah, so what. I still have a copy of the Radio and TV valve and
transistor data book which has page headers for Geranium
transistors!

Maybe an early version of flower power?




--
Woody

harrogate three at ntlworld dot com