Microelectronics: Circuit Analysis and Design
4th Edition
ISBN: 9780073380643
Author: Donald A. Neamen
Publisher: McGraw-Hill Companies, The
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Chapter 14, Problem D14.28P
To determine
The minimum slew rate required for the amplifier.
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Chapter 14 Solutions
Microelectronics: Circuit Analysis and Design
Ch. 14 - Using the circuit and transistor parameters of...Ch. 14 - Prob. 14.2TYUCh. 14 - Prob. 14.1EPCh. 14 - Determine the closedloop input resistance at the...Ch. 14 - For a noninverting amplifier, the resistances are...Ch. 14 - An opamp with an openloop gain of AOL=105 is used...Ch. 14 - Prob. 14.3TYUCh. 14 - An operational amplifier connected in a...Ch. 14 - Prob. 14.5TYUCh. 14 - Prob. 14.6TYU
Ch. 14 - Find the closedloop input resistance of a voltage...Ch. 14 - An opamp with openloop parameters of AOL=2105 and...Ch. 14 - A 0.5 V input step function is applied at t=0 to a...Ch. 14 - The slew rate of the 741 opamp is 0.63V/s ....Ch. 14 - Prob. 14.8TYUCh. 14 - Prob. 14.8EPCh. 14 - Consider the active load bipolar duffamp stage in...Ch. 14 - Prob. 14.10EPCh. 14 - Prob. 14.11EPCh. 14 - Prob. 14.12EPCh. 14 - For the opamp circuit shown in Figure 14.28, the...Ch. 14 - Prob. 14.9TYUCh. 14 - List and describe five practical opamp parameters...Ch. 14 - What is atypical value of openloop, lowfrequency...Ch. 14 - Prob. 3RQCh. 14 - Prob. 4RQCh. 14 - Prob. 5RQCh. 14 - Prob. 6RQCh. 14 - Describe the gainbandwidth product property of a...Ch. 14 - Define slew rate and define fullpower bandwidth.Ch. 14 - Prob. 9RQCh. 14 - What is one cause of an offset voltage in the...Ch. 14 - Prob. 11RQCh. 14 - Prob. 12RQCh. 14 - Prob. 13RQCh. 14 - Prob. 14RQCh. 14 - Prob. 15RQCh. 14 - Prob. 16RQCh. 14 - Prob. 17RQCh. 14 - Prob. 14.1PCh. 14 - Consider the opamp described in Problem 14.1. In...Ch. 14 - Data in the following table were taken for several...Ch. 14 - Prob. 14.4PCh. 14 - Prob. 14.5PCh. 14 - Prob. 14.6PCh. 14 - Prob. 14.7PCh. 14 - Prob. 14.8PCh. 14 - An inverting amplifier is fabricated using 0.1...Ch. 14 - For the opamp used in the inverting amplifier...Ch. 14 - Prob. 14.11PCh. 14 - Consider the two inverting amplifiers in cascade...Ch. 14 - The noninverting amplifier in Figure P14.13 has an...Ch. 14 - For the opamp in the voltage follower circuit in...Ch. 14 - The summing amplifier in Figure P14.15 has an...Ch. 14 - Prob. 14.16PCh. 14 - Prob. 14.18PCh. 14 - Prob. 14.19PCh. 14 - Prob. 14.20PCh. 14 - Prob. 14.21PCh. 14 - Prob. 14.22PCh. 14 - Three inverting amplifiers, each with R2=150k and...Ch. 14 - Prob. 14.24PCh. 14 - Prob. 14.25PCh. 14 - Prob. 14.26PCh. 14 - Prob. 14.27PCh. 14 - Prob. D14.28PCh. 14 - Prob. 14.29PCh. 14 - Prob. 14.30PCh. 14 - Prob. 14.31PCh. 14 - Prob. 14.32PCh. 14 - Prob. 14.33PCh. 14 - Prob. 14.34PCh. 14 - Prob. 14.35PCh. 14 - Prob. 14.36PCh. 14 - Prob. 14.37PCh. 14 - In the circuit in Figure P14.38, the offset...Ch. 14 - Prob. 14.39PCh. 14 - Prob. 14.40PCh. 14 - Prob. 14.41PCh. 14 - Prob. 14.42PCh. 14 - Prob. 14.43PCh. 14 - Prob. 14.44PCh. 14 - Prob. 14.46PCh. 14 - Prob. D14.47PCh. 14 - Prob. 14.48PCh. 14 - Prob. 14.50PCh. 14 - Prob. 14.51PCh. 14 - Prob. D14.52PCh. 14 - Prob. D14.53PCh. 14 - Prob. 14.55PCh. 14 - Prob. 14.56PCh. 14 - Prob. 14.57PCh. 14 - The opamp in the difference amplifier...Ch. 14 - Prob. 14.61P
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- 3. For the power amplifier circuit in Figure A: d) If the circuit is biased at its center voltage and center collector operating point, what is the input power for a maximum output power of 3W? Vcc = 20 V Rg I kQ Rc = 20 Q B = 25 Marking Scheme: 1. Calculation using correct Formulaearrow_forwardDescribe this woofer it is Truvox 1225?arrow_forwardA2 a) Design a common emitter amplifier as shown in Figure A2, with a split emitter resistor to control the gain. The specification of the amplifier is as listed below, and 10 base currents method can be used for the design. Fixed parameters: Where VCC=7.2V, VE=VCC/3, VBE=0.7V, Beta = 160, RL = 75kOhms Specification: Design for Max Symmetrical Swing, IC = 0.7mA, AV = 30DB i) Sketch the DC voltages and superimpose the AC voltages on the same sketch to highlight your understanding of the design. ii) Determine the value of RE and RC. i) Determine the values of RU and RL for the design iv) Determine the bias components RE1 and RE2 for the design b) Determine the input impedance of the transistor amplifier using the small signal equivalent model for the circuit above. i) Sketch the small signal model. ii) Calculate the value of the input impedance. iii) Evaluate the influence of the coupling capacitor and the equivalent input impedance if they serve as a filter. RU RC C2 Vout Q1 1u C1 Vin…arrow_forward
- A2 a) Design a common emitter amplifier as shown in Figure A2, with a split emitter resistor to control the gain. The specification of the amplifier is as listed below, and 10 base currents method can be used for the design. Fixed parameters: Where VCC=7.2V, VE=VCC/3, VBE=0.7V, Beta = 160, RL = 75kOhms Specification: Design for Max Symmetrical Swing, IC = 0.7mA, AV = 30DB i) Sketch the DC voltages and superimpose the AC voltages on the same sketch to highlight your understanding of the design. ii) Determine the value of RE and RC. ii) Determine the values of RU and RL for the design iv) Determine the bias components RE1 and RE2 for the designarrow_forwardHand Calculation: 1. For different configurations shown in Figure 1, perform approximate hand calculations assuming that the operational amplifier is ideal. In each case sketch the expected output waveform in Table I. Assume that the sine and triangular waves have amplitude of 1V, the square wave varies from 0 to 5V with 50% duty cycle, and frequency of all signals is set to 1kHz. 2. Redesign the integrator circuit so that when the input is sine wave with frequency 1kHz the output voltage will have same amplitude. Use C=0.1μF. 3. Redesign the differentiator circuit so that when the input is sine wave with frequency 1kHz the output voltage will have same amplitude. Use C=0.1μF.arrow_forwardc) A buck converter with constant frequency peak current mode control has Vs = 28V, V = 20V, L = 301uH, fs = 100 kHz. Find the ramp slop for the optimum compensation and the peak compensation voltage. %3Darrow_forward
- Calculate the total offset voltage for the circuit shown below for op-amp specification values of input offset values, VIO=2.8 mV and IIO=110 nA with RF=14000 ohm and Rin= 3000 ohm.arrow_forwardDraw the circuit diagram of a Transformer Coupled Push Pull Amplifier. Explain its working taking a sinusoidal signal as the input.arrow_forwardSuppose a small AC voltage of amplitude .1Vpp is added to the input voltage of 5V What is the output AC voltage and the small signal voltage gain? Vin Lo VDD=10V R=10 Q2 Voutarrow_forward
- Q3. Design a DC/DC buck converter (as shown in Figure Q3) for an input voltage of 12V and an output of 5V at 20A. Assume a switching frequency of 10kHz. Constrain the inductor ripple current to be 10% of the input current and limit the output voltage ripple to 50mVp-p. a) Explain the working mechanism of the converter by sketching equivalent circuit diagrams when the switch Q is ON and OFF, Calculate the duty cycle of the switch. Find the ripple of the inductor current. Calculate the required inductance and capacitance. Sketch the waveform of the output voltage. Is the converter works at continuous conduction mode CCM? If so, give proof of that b) c) d) e) f) g) If the load current varies between 0 and 2A, what is the value of the duty cycle range and at what operating condition? DA L C² Figure Q3 DC/DC buck converter. Rarrow_forwardExplain how this is a single stage amplifier?arrow_forwardA single-phase full converter is supplied from 230 V, 50 Hz source. The load consists of R-100 and a large inductance so as to render the load current constant. For a firing angle delay of 30, determine (a) average output voltage (b) average output current (c) average and rms values of thyristor currents andarrow_forward
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What is a Power Amplifier, And Do I Need One?; Author: Sweetwater;https://www.youtube.com/watch?v=2wkmSm4V00M;License: Standard Youtube License