Note: assume ideal op-amp behaviors for Problems 1-4. Which of the following op-amp circuits can be considered to have negative feedback. For those that have negative feedback, write down Vinvand Vout. You may assume the op-amps are powered by +9V. a) Vin c) +1.2V Vout Vout b) d) Vin Vin +1.2V out Vout

Note: assume ideal op-amp behaviors for Problems 1-4. Which of the following op-amp circuits can be considered to have negative feedback. For those that have negative feedback, write down Vinvand Vout. You may assume the op-amps are powered by +9V. a) Vin c) +1.2V Vout Vout b) d) Vin Vin +1.2V out Vout

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

10 V(p-p),1KHz sinusoidal voltage is applied to op-amp input and non-inverting input isgrounded. What is the gain of this op-amp and why?
Suggest a simple op-amp cct to build a Negative Resistor. In other words the resistor seen from the input side is equal to (-R).
2. b) (i) Derive an expression for the differentiator using op-amp. (ii) Design a circuit to perform differentiation of an input signal that varies in frequency from 20HZ to about 2 KHz. (iii) If a sine wave of 0.5 V peak at 2 KHz is applied to the differentiator of part (ii), draw the output waveform.
If the ideal design for op-Amp circuit generate 200 mV at the output, Then practically with 26 mV offset voltage the output voltage of the circuit will be equal to .............. mV
1) Op-amp limiting factors - Current Saturation U2 Vin R1 OUT OPAMP R2 RLoad The saturation output current for the above op-amp is +/- 15mA. For the following input signals, determine if the output appears as would be expected in an ideal circuit. Include sketches of the output voltage. a) R1 = 100, R2 = 900, an open circuit load, and Vin is 2Vpp triangle wave with zero offset voltage (Vmax 1V, Vmin = -1V) and a period of 2ms. b) R1 = 100, R2 = 900, a 1k load, and Vin is 2Vpp triangle wave with a 1V offset voltage (Vmax=2V, Vmin = 0V) and a period of 2ms. c) R1 = 100, R2 = 900, an open circuit load, and Vin is 4Vpp triangle wave with zero offset voltage (Vmax=2V, Vmin = -2V) and a period of 2ms.
3I Calculate the the Output Voltage of a non-inverting op-amp with the following parameters Rf = 360KOhms, Vo = -9.3V, and Vi = -0.3V. a.31.2 kOhms b.32 kOhms c.12 kOhms d.31 kOHms
1- Mention any two non linear applications of op- amp. 2- For the circuit given below : Vin is a sine wave Vinpp=9 V and Vref=2.4 V , Assume Vsat=±12V Name the circuit and draw the input and output waveforms . Vo Vin Vref 3- Explain why open-loop op-amp configurations are not used in linear applications? Draw the block diagram of opamp and define the function of each block
assume ideal op-amp Find the center frequency, BW, & the gain
9. Suppose we design an inverting amplifier using 5% tolerance resistors and an ideal op-amp. The nominal amplifier gain is -20. Answer the following two questions: a. What are the minimum and maximum possible gains? b. What is the percent tolerance of the gain?
Consider the op-amp circuit to the right. Write a general formula for Vout as a function of Vin and the parameters of the resistor and MOSFET. Make sure to pay attention to the orientation of the MOSFET, you may assume an ideal op-amp. Vin R1 om + Q1 Vout
For the given op-amp circuit, determine: (a) iout/iin2, (b) iin2/iin, (c) iin/Is, and (d) iout/Is.
(c) (d) Figure Figure Q1b shows an Op-amp with a bias current compensating resistor (Rp). R₁ V₂. Vp IB. R₂ W A • V₂ Figure Olb (i) Derive an expression for V. to quantify the effect of bias currents IB+ and IB-. [3] (ii) Explain how you would choose a value for Rp to reduce the output error due to the bias currents, IB+ and IB.. [3] Referring to an op-amp define what is meant by common-mode rejection ratio (CMRR) and explain the effect a finite CMRR would have on high-precision applications. [4] Page 2 of 7 Continued overleaf