1. Design a weighted summing amplifier to obtain the output given below. Show your work explicitly. (Use ideal Op-Amps and appropriate resistors) y(t)= 3V:(t)+5V2(t)+2V3(t)

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Q: 3. For the square wave, find: At) 1 -6 -51 -4T -3n -27 -A I 21 31 4n 5n (a) an bn f(t) (d)

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Q: CHAT   MATH SOLVER     Question A load is composed of a 4 ohm resistance connected in series with a ...

A: Given data : R=4 ΩXL=3 ΩVS=120 V

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Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.