Master-slave voltage regulator employing pulse width modulation

摘要: A pulse width modulation (PWM) converter circuit for transforming a first DC voltage into secondvoltage (AC or DC), wherein the magnitude of second is regulated by circuit. The comprises clock circuit, master modulator and n slave circuits. provides symmetrical train rectangular pulses on each n+1 conductors, only one occurs any conductors at time. PWM means responsive both to feedback signal indicative voltage; controls flow current, due voltage, through portion transformer primary winding. Each circuits in one-to-one relationship, an output control based upon signal, difference charge passed respective circuits;