This stimulus isolator uses a photo-SCR and a toroid for shaping pulses of up to 200 V at 200 p.A.
Stimulus-isolator - schematic

The circuit.

Recommended videos

  • Vision: Crash Course A
  • 2016 Lecture 03 Maps of Meaning: Part I: The basic story and its transformations
    Duration: 1:30:28.
  • The Obama Rule: You Can