An operational amplifier is to be used with positive feedback to produce a Schmitt trigger circuit. If resistor, Rl = 10k2 and resistor, R2 = 90kO, what will be the values of the upper and lower switching points of the reference voltage and the width of the hysteresis if the op- amp is connected to a dual +10v power supply. Given: R1- 10KO, R2 - 90k2. Power supply +Vcc - 10v and -Vcc=-10v.

An operational amplifier is to be used with positive feedback to produce a Schmitt trigger circuit. If resistor, Rl = 10k2 and resistor, R2 = 90kO, what will be the values of the upper and lower switching points of the reference voltage and the width of the hysteresis if the op- amp is connected to a dual +10v power supply. Given: R1- 10KO, R2 - 90k2. Power supply +Vcc - 10v and -Vcc=-10v.

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

1- Mention any two advantages of Integrated Circuit . 2- For the circuit given below : Vin is a sine wave Vinpp=6 V and Vref=-2.4 V , Assume Vsat=±12V Name the circuit and draw the input and output waveforms . 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
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.
An opamp inverting amplifier has a gain of -1000 and the value of the input offset voltage is 1 mV. What will be the value of the output voltage when both the inputs are grounded?
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?
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
An Op-amp has a slew rate of 5 V/microsec. The largest sine wave output voltage possible at a frequency of 1 MHz is ?
In the figure a series voltage regulator circuit is shown. Design the value of R1, R2 and R of the voltage regulator when an 8 V Zener diode is used to maintain a regulated output voltage, VL, of 20 V. Assume that the unregulated input varies between 18 V and 22 V, and that the Op-Amp is ideal. The minimum Zener current needed to keep it in breakdown is 10 mA.(need only handwritten solution .otherwise downvote.)
1- Mention any bwc advantages of integrated Circut. 2- For the circuit given below Vnis a sine wave Vinpp 11 Vand Vref-12V, Assume Vsat 1zv Name the circuit and drew the input and output waveforms. Vo Vin Vref 3- Explain why open-oop op-amp configurztions are not ues in linear applications Draw the biock diagram of opemp and define the funcion of each biock
When an Op-Amp is used as a differentiator, the input signal is fed into the input through capacitor and the input is grounded. O a. inverting, feedback O b. Inverting, non-inverting O. Non-inverting, inverting O d. Feedback, slew rate
4. Determine the voltage gain of the non-inverting op-amp with Rf-100k and R1=4.7k02. Calculate the output voltage if the input voltage is 200mV
Figure Q2(a) shows an amplifier system with the given input voltagewaveform Vin and the corresponding output voltage waveform Vout. Predict what will happen to the output voltage waveform if the op-ampis given a voltage supply of VCC = +14 V and VEE = -14 V.
For input of square wave of input frequency 2MHZ and 8V peak to peak amplitude. Find the slew rate of OP-AMP. The output of OP-AMP Voltage follower is given in figure 3 v 3v 0.5 us