3 events
when toggle format what by license comment
Aug 8 '19 at 18:46 comment added Spammy "So long as you ensure that the voltage across R2 and D1 combined is well below 1.5V, you should be able to adjust R1 as desired. Be aware that the peak voltage of 8V AC is about 11.5V." - Won't the voltage across R2 and D1 always be 8V?
Aug 5 '19 at 12:44 comment added Spammy Interesting, I thought it was the limited current that switched the opto. Thanks for the answer. Also there is a reverse diode in the circuit, I omitted it for this exercise.
Aug 4 '19 at 21:52 history answered Simon B CC BY-SA 4.0