An LTI system has an impulse response described in figure. Is the system causal and stable? (The answer should be, that the system is not causal, because the impulse response is left-sided. The system is unsatbke. But my problem is: - When is the system right sided or left sided? - When is the system stable or not stable? - Please explain why, because I really do not understand!)

Cascaded Op Amp System Assume ideal operational amplifiers therefore you can use summing point constraints. Write time-domain equations for v3(t), v4(t), and v5(t) in terms of the circuit elements. Observe, no calculations are required. v1(t) = R3 C1 v3(t) v1(t) v2(t) = R1 R4 v4(t) v2(t) v3(t) = R2 v4(t) v5(t) v5(t) =

Hello Sir.Good Evening. I have a question in my home work related Control System Lesson. The following below is my question.Please advise, Thank you so much.

True or false

! Required information Problem 05.001 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS The equivalent model of a certain op amp is shown in the figure given below, where R₁ = 4.7 MQ, R₂ = 53 , and A = 12 × 104. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. vd + R₁ + R₂ www Avd Problem 05.001.a - Input resistance of a non-ideal op amp Calculate the input resistance of the given circuit. The input resistance of the circuit is ΜΩ.

i need the answer quickly

BC:3.4 Consider the LTI (linear time invariant) dis- crete time systems with the following impulse re- sponses, h[n]. For each system, determine whether or not the system is causal or noncausal and whether or not the system is FIR (finite impulse response) or IIR (infinite impulse response). Give a brief justifi- cation. a.) b.) h[n] = (1.25e-j0.35)2—nu[n – 10] h[n] = (1.25e-j0.35π)2—nu[n + 14] c.) h[n] = (1.25e-j0.35π)4-n (u[n + 4] - u[n – 4]) d.) h[n] = (1.25e¯j0.35″)4—nu[n-4]-(1.25e-j0.35″)4—nu[n—6] e.) h[n] = (1.25e¯j0.35″)4—nu[n-4]-(1.25e¯j0.35π)6—nu[n—6]

a- Compute the voltage gain G, and then the output voltage Vout for the non-inverting 1mV (DC). Plot V and V op amp circuit shown in Figure 7, given that Vin as out versus time on the same set of axes. b- Compute the voltage gain G, and then the output voltage V, op amp circuit shown in Figure 7, given that Vin = sin(t) mV. Plot Vn and V, for the non-inverting out as out versus time on the same set of axes. Rf 120 KN Rin 20 KQ V. out t, Vin R Figure 7: Circuit of example 3