I am curious to know if i vary a high frequency PWM square wave linearly where all the widths are equal and I then filter it if I would get a good sine wave other than when I vary the pwm sinusoidally.
Just trying to know if the same type of filter would suffice for both situations.
I have experimented on the sinusoidal type in the lab but am curious if anyone has experience or what they think
Just trying to know if the same type of filter would suffice for both situations.
I have experimented on the sinusoidal type in the lab but am curious if anyone has experience or what they think