MICROELECT. CIRCUIT ANALYSIS&DESIGN (LL)
4th Edition
ISBN: 9781266368622
Author: NEAMEN
Publisher: MCG
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Chapter 13, Problem 1RQ
Describe the principal stages of a general−purpose operational amplifier.
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Subject: Electronic engineering
Explain in simple words about Common-mode rejection in operational amplifier.
The figure below shows a direct coupled two-stage amplifier. Determine.
(i)
d.c. voltages for both stages (VB1, VB2, Vc1, Vc2, VE1 and VE2.
voltage gain of each stage and overall voltage gain.
6) Consider the following multistage amplifier. Draw the corresponding small signal model. Label, Vin, Vo1 and Vo. Do
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model. Show your work!
Vin
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Chapter 13 Solutions
MICROELECT. CIRCUIT ANALYSIS&DESIGN (LL)
Ch. 13 - Prob. 13.1EPCh. 13 - Prob. 13.2EPCh. 13 - Prob. 13.4EPCh. 13 - Repeat Example 13.5 assuming Early voltages of...Ch. 13 - Prob. 13.6EPCh. 13 - Prob. 13.3TYUCh. 13 - Prob. 13.4TYUCh. 13 - Prob. 13.5TYUCh. 13 - Prob. 13.6TYUCh. 13 - Prob. 13.8EP
Ch. 13 - Prob. 13.11EPCh. 13 - Prob. 13.10TYUCh. 13 - Prob. 13.12TYUCh. 13 - Prob. 13.12EPCh. 13 - Prob. 13.13EPCh. 13 - Prob. 13.15EPCh. 13 - Prob. 13.15TYUCh. 13 - Consider the LF155 BiFET input stage in Figure...Ch. 13 - Describe the principal stages of a generalpurpose...Ch. 13 - Prob. 2RQCh. 13 - Prob. 3RQCh. 13 - Describe the operation and characteristics of a...Ch. 13 - Describe the configuration and operation of the...Ch. 13 - What is the purpose of the resistorin the active...Ch. 13 - Prob. 7RQCh. 13 - Prob. 8RQCh. 13 - Describe the frequency compensation technique in...Ch. 13 - Sketch and describe the general characteristics of...Ch. 13 - Prob. 11RQCh. 13 - Sketch and describe the principal advantage of a...Ch. 13 - Prob. 13RQCh. 13 - What are the principal factors limiting the...Ch. 13 - Consider the simple MOS opamp circuit shown in...Ch. 13 - Prob. 13.2PCh. 13 - Prob. 13.5PCh. 13 - Consider the input stage of the 741 opamp in...Ch. 13 - Prob. 13.7PCh. 13 - Prob. 13.8PCh. 13 - Prob. 13.10PCh. 13 - The minimum recommended supply voltages for the...Ch. 13 - Prob. 13.12PCh. 13 - Consider the 741 opamp in Figure 13.3, biased with...Ch. 13 - Prob. 13.14PCh. 13 - Consider the output stage of the 741 opamp shown...Ch. 13 - Prob. 13.16PCh. 13 - Prob. 13.19PCh. 13 - Prob. 13.20PCh. 13 - Prob. 13.21PCh. 13 - Prob. 13.22PCh. 13 - Prob. 13.23PCh. 13 - Prob. 13.24PCh. 13 - (a) Determine the differential input resistance of...Ch. 13 - An opamp that is internally compensated by Miller...Ch. 13 - The CMOS opamp in Figure 13.14 is biased at V+=5V...Ch. 13 - Prob. 13.34PCh. 13 - Consider the MC14573 opamp in Figure 13.14, with...Ch. 13 - Prob. 13.36PCh. 13 - Prob. 13.37PCh. 13 - Prob. 13.39PCh. 13 - Prob. 13.41PCh. 13 - In the bias portion of the CA1340 opamp in Figure...Ch. 13 - Prob. 13.57PCh. 13 - In the LF155 BiFET opamp in Figure 13.25, the...
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- Show all work...arrow_forwardOutline the main features of a non-inverting operational amplifierarrow_forward(1) Describe in detail the relative advantages of Class A and Class B amplifiers. In what types of circuits would Class B be advantageous over Class A (1I) With the aid of signal diagrams, describe two forms of distortion you would expect to observe on an output signal of a Class B amplifier. (III) Describe in circuit terms the advantages of a Class AB amplifier.arrow_forward
- Electronic Amplifiers Conceptarrow_forwardIntroducion to Electronic Analysis and Design - CE05 To have a good amplifier Select one: a. The input resistance should be high b. the output resistance should be high c. the voltage gain should be equal to zero d. the current gain should be equal to zero Ssment CE255/EE255 (O1)- Dr. Mamoun Al-Mistar Jump to...arrow_forwardDraw the DC and AC load line for a transistor amplifier circuit shown in Figure, also describe the optimum operating Point for the given values as follows: Rc = 10 KQ ; RL=20 KQ and V cc = 20 V +Vcc Ic Rc Cc Cc V. out R1 Vin wwwarrow_forward
- 1. Consider an inverting operational amplifier circuit with Ri = 10kohms and Rf = 50kohms. a. Determine the closed loop voltage gain b. Determine the input impedance of the circuit. c. Determine the ideal output impedance of the circuit. d. Determine the peak input voltage, Vi(peak) for which linear operation is possible. e. Determine the output voltage for each of the following values of input voltage. 2. Assume that for the circuit in problem1, for Vi = -2V, assume that an external load RL=2kohms is connected to the output. Determine the total op amp output current.arrow_forwardWhat is a class AB amplifier?arrow_forwardSketch the amplifier gain versus frequency . Two identical stage are cascaded with upper frequency fH find overall curoff frequency. cutoffarrow_forward
- Perform an ac analysis. Represent the amplifier by its ac equivalent circuit and discuss the input resistance at the base and the output resistance. (You can draw the circuit by hand on paper and can paste the image) Determine the minimuuYo uired to put thearrow_forwardIt is connected to the input of a transistor (BJT) amplifier circuit with a gain of "-50" with a peak value of 100mV. a sine sign is applied a) Draw the circuit. b) Underline the input and output voltages by specifying their values.arrow_forwardWhat is working of Electrocardiogram (ECG) using operational Amplifier (op amp) . Explain with neat circuit diagram.arrow_forward
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