Delete comment from: Ken Shirriff's blog

Ken Shirriff said...

spb_nick: yes, the diode will provide a voltage drop. I think the purpose is to raise the voltage at which the transistor turns on, so there's enough gap between the off voltage and the on voltage.

Jun 21, 2021, 4:49:34 PM

Posted to Inside a transistorized shift register box, built in 1965 for Apollo testing