The system H(s) = 10* (s+1000)/(s+10000) is: O A. Bandstop filter O B. Highpass filter O C. Lowpass filter O D. Bandpass filter O E. None of the other choices are correct

3. Active Analog Filter Topologies You already know from our class discussions that Circuit 1 is an active analog Low-Pass Filter For each of the remaining three circuits, state whether the circuit will function as a low-pass or high-pass filter. Each of your answers must be accompanied by a brief explanation and justification incorporating the frequency dependent characteristics of the reactive circuit elements. That is you should look at the asymptotic impedance of the L and C if the input signal the frequency is very low or very high. Sketch the expected Bode plot for 20 log(Vo/Vs) as a function of log (f) labeling the corner frequencies. No equations are required! R2 R2 R2 R2 R1 R1 R1 Vs Vs o W- Vs Vs Vo Vo Vo Vo Circuit 1 Citcuit 2 Circuit 3 Circuit 4

Q3: Design a Low-Pass Active Filter to produce the response illustrated in Figure 2. What would you suggest to make the roll-off rate rises up to -160 dB? Gain (dB) -3 -120 100 MHz Figure 2 -120 dB/decade

In the circuit given below, C = C1 = C2. Find the gain of the multiple-feedback band-pass filter

In the circuit given below, C = C1 = C2. Find the gain of the multiple-feedback band-pass filter

Assume the op-amps are ideal for the filters that follow.Now; Determine the transfer functions, T(s). ii. Plot the magnitude and phase responses of each filter if R1 = 10kΩ, R2 = 100kΩ, C1 = 1μF, C2 = 0.1μF, L1 = 1nH, and L 2 = 1μH.