Pulse-width-modulation control circuit

Pulse-width-modulation method for providing extended linearity,

Pulsed width modulation method for power transforming apparatus

PWM circuit control method

PWM control apparatus

PWM control for power converter system utilizing pulse dropping

PWM controller having adaptive off-time modulation for power...

PWM controller having synchronous and asynchronous mode

PWM controller used in a multiple inverter

PWM controller with single-cycle response

PWM converter apparatus

PWM Converter with control circuit responsive to minimum holding

PWM DC steady-state output circuit

PWM harmonic control

PWM inverter

PWM inverter apparatus

PWM Inverter circuit

PWM inverter circuit analytically compensating for DC link disto

PWM inverter circuit having a filtered fundamental feedback DC l

PWM inverter circuit having modulated DC link input