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Photo transistor opto couplers

8/1/2000 1:41 PM
Stephen Giles
Photo transistor opto couplers
Has anyone made these work in a voltage controlled situation? These are widely available in the 3 or 4 electronics stores left in London (England!)There must be a way to do this - or do we blindly accept what manufacturers tell us?

paul perry There are many different types, the... -- 8/1/2000 1:57 PM
PTJohn I use them in 2 circuits; the remot... -- 8/2/2000 8:08 PM