Assignment - I

1. Derive the output equations and draw the output wave forms of a RC low pass circuit for the pulse and the square waveform inputs.
2. How an RC low pass circuit works as an integrator?
1. Derive the expression for percentage tilt P of a square wave output of a RC high pass circuit.
2. Why compensation is required in attenuator circuits? Derive the expression for perfect compensation.
1. A 100 Hz square wave is fed to an RC circuit. Calculate and plot the waveform under the following conditions, The lower 3-dB frequency is 1) 3Hz 2) 30Hz 3) 300Hz
2. Derive expression for rise time in a RC low pass circuit.
1. Derive the output equations and draw the output waveforms of a RC high pass circuit for the square wave and ramp signals as inputs.
2. What is the amplitude and gain of a sinusoidal input in a RC high pass circuit?
1. Explain how a high pass RC circuit works as a differentiator. Also, explain double differentiation.
2. Explain about RLC ringing circuit