Response curves for second-order filters are shown in Figure 3. Identify each as Butterworth, Chebyshev, or Bessel. (a) (c) out (b) (d) Vout V out dB/dec Ridecade

What is the quiescent current in the class-AB stage as shown if Kp = 400 μA/V2, Kn = 600 μA/V2, VT P = −0.8 V, and VT N = 0.7 V?

Vin out For this switched capacitor filter, the equivalent input resistance is 10kOhms, the passband gain is -20, the switching frequency is 500 kHz, the filter corner frequency is 2000 Hz, and C2 is 10 pF. (a) what is the value of C1? [ Selecionar] (b) what is the value of C?I [ Selecionar ]

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a simple Circuit with R =50 ohm and L = 200mH would be a) high or low pass filter? and b) with f0 = ?

Please answer all subpart either dislike is ready Please all  This is one question..

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

D(s) проработат H₂ R(s) C(s) For the following block diagram derive the closed loop transfer function by using; a) Reduction rules b) Mayson formula