In a summing inverting amplifier,Rf is 100k ohms, V1 is a sinusoid with 2V amplitude and frequency of 1Hz ,R1 is 10k ohms, V2 is a sinusoid with 3V amplitude and frequency of 1Hz, and R2 is 10k ohms. Vs+ = 18 V and Vs- = ground. What is the output voltage? Please draw the waveform as well.

In a summing inverting amplifier,Rf is 100k ohms, V1 is a sinusoid with 2V amplitude and frequency of 1Hz ,R1 is 10k ohms, V2 is a sinusoid with 3V amplitude and frequency of 1Hz, and R2 is 10k ohms. Vs+ = 18 V and Vs- = ground. What is the output voltage? Please draw the waveform as well.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 13PP: In an R-L parallel circuit, IT=1.25 amps, R=1.2k, and XL=1k. Find IR

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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.

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