Hi folks,
I am currently modifying my Teletype ASR33 into a LT33 according to the DEC
specifications to work with my PDP-8/L. Does someone know what is a
Thyractor (GE 6RS20SP4B4) ? Some kind of voltage clamping device ?.
How could I make one, using, for instance a pair of thyristors or a pair of
zenner diodes ?
Many thanks,.
Philippe Sonnet