Phase controlled voltage reducing circuit having line voltage co
Phase failure detector for multi-phase switching regulators
Phase-controlled AC-DC power converter
Power supply connected in parallel with solid state switch for p
Quasi-constant gate drive circuit
Quasi-resonant systems and methods with multi-mode control
Resistive heating control system and method that is functional o
Switching arrangement for full-wave power control which is insen
Three-phase power controller with interrupt-controlled phase-gat
Triac control circuit
Two wire low voltage dimmer
Two wire low voltage dimmer
Zero crossing phase fired controller