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in this video i demonstrated how to calculate & design TL494 Dead-Time & Soft Start Circuit, Practical & Calculation #TL494 / TL495 pulse width modulation control ic in switch mode power supply or ATX computer power supply. i explained how to use this ic in push pull mode to drive half bridge or push pull circuit. it can be programmed from 1KHz to 300KHz switching frequency . its frequency depend on RT timing resistance and CT timing capacitor
the deadtime function generates a off periode between the switching time of both mosfets. most commonly the amount of soft start is allocated for 25 to 100 switching cycles.
this is continuation of inverter circuit, tl494 is smps pwm pulse width modulation controller ic to drive push pull driver, it can also drive half bridge