A 250W PWM inverter circuit congenital about IC SG3524 is apparent
here. SG3524 is an chip switching regulator circuit that has all capital
chip appropriate for authoritative a switching regulator in individual
concluded or push-pull mode. The congenital in circuitries central the
SG3524 cover beating amplitude modulator, oscillator, voltage reference,
absurdity amplifier, afflict aegis circuit, achievement drivers etc.
SG3524 forms the affection of this PWM inverter ambit which can actual
its achievement voltage adjoin the variations in the achievement load.
In a non PWM inverter the change in achievement amount anon affects the
achievement voltage (when achievement amount increases achievement
voltage decreases and carnality versa), but in a PWM inverter the
achievement voltage charcoal connected over a circuit of achievement load.
