PWM input and output signals are often converted to analog voltage signals using low-pass filters. Design...

 

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PWM input and output signals are often converted to analog voltage signals using low-pass filters. Design and simulate the following in Simulink®: a PWM signal source with 1 KHz base frequency and adjustable pulse-width modulation (PWM source), an analog filter with time constant of 0.01 s. Simulate the input and output of the low pass filter for a PWM duty cycle of 25, 50, and 100% if the low pass filter transfer function is: D(s) = 1 0.01 s + 1 PWM input and output signals are often converted to analog voltage signals using low-pass filters. Design and simulate the following in Simulink®: a PWM signal source with 1 KHz base frequency and adjustable pulse-width modulation (PWM source), an analog filter with time constant of 0.01 s. Simulate the input and output of the low pass filter for a PWM duty cycle of 25, 50, and 100% if the low pass filter transfer function is: D(s) = 1 0.01 s + 1

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