This circuit was found in the August 1996 Electronics Now magazine. The circuit is based on an operational circuit whose type determines the gains and limits for the frequency.
This triac control shield uses an opto-diac to control a triac. The circuit is optimized for the...
This circuit is from old documentation. It shows how to implement the voltage adjustments of an...
We found this dynamic tester for transistors with variable collector current in a publication in...