ı want to have different phase angle 4 pwm signal and adjustable frequency,different dutcy cycle, how can ı do these
You don’t.
Now tell us what you actually want to do.
ı want to switching circuit for diode clamped inverter design,
What are you wanting to power, or how much power does the circuit need - min/max voltge, current, and all of your circuit's environment.
Why yo bein' so cagey?