Class D Amplifier Circuit Diagram. When input a is higher in voltage than input b the output of the comparator will go to its maximum positive voltage vcc. As you can see from the main image we have made the circuit on a piece of perfboard.
Class d amplifier is the highest power efficient amplifier class in the a b ab and c and d segment. The schematic diagram for our class d amplifier circuit is shown below. When input a is higher in voltage than input b the output of the comparator will go to its maximum positive voltage vcc.
It has smaller heat dissipation so small heatsink is needed.
500w tl494 class d amp circuit diagram tl494 amplifier circuit and free pcb layout. The circuit is the simple and high efficient amplifier circuit will provide up to 500 watts output. A comparator has two inputs namely input a and input b. As you can see from the main image we have made the circuit on a piece of perfboard.