Simple Tactful Triac Controller Circuit Diagram

| |
Simple Tactful Triac Controller Circuit Diagram. This is the sensitive triac circuit in this circuit the single transistor connected between the capacitor and the common side of the ac line allows a logic-level signal to control this triac power circuit. Resistor R2 prevents false triggering of the triac by the trickle current through the diac.

Simple Tactful Triac Controller Circuit Diagram


Simple Tactful Triac Controller Circuit Diagram

<