Ex. 1916. A zero to 5V PWM signal with frequency 250.0 Hz and 72.0% Duty cycle
is input to a low-pass filter (R=150k Ohms and 0.5 uF Farads). Find
the constant voltage output of the LP filter and the peak-to-peak
ripple and RippleRise and RippleFall. See the video. ans:4
Ex. 1916. A zero to 5V PWM signal with frequency 250.0 Hz and 72.0% Duty cycle is input to a low-pass filter (R=150k
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