Basic Engineering Circuit Analysis
11th Edition
ISBN: 9781118539293
Author: J. David Irwin, R. Mark Nelms
Publisher: WILEY
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Textbook Question
Chapter 4, Problem 9P
Assuming an ideal op-amp, determine the voltage gain of the circuit in Fig. P4.9.
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4.31 Determine the current io flowing into the op-amp of thecircuit in Fig. P4.29 under the conditions Vs = 0.5 V, V0 = 0 V,and RL = 10 k Ohms
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For the unity feedback system shown in Fig. Q4(b), where:
Chapter 4 Solutions
Basic Engineering Circuit Analysis
Ch. 4 - An amplifier has a gain of 15 and the input...Ch. 4 - An amplifier has a gain of 5 and the output...Ch. 4 - An op-amp based amplifier has supply voltages of...Ch. 4 - For an ideal op-amp, the voltage gain and input...Ch. 4 - Revisit your answers in Problem 4.4 under the...Ch. 4 - Revisit the exact analysis of the inverting...Ch. 4 - Revisit the exact analysis of the inverting...Ch. 4 - An op-amp based amplifier has 18V supplies and a...Ch. 4 - Assuming an ideal op-amp, determine the voltage...Ch. 4 - Assuming an ideal op-amp, determine the voltage...
Ch. 4 - Assuming an ideal op-amp in Fig. P4.11, determine...Ch. 4 - Assuming an ideal op-amp, find the voltage gain of...Ch. 4 - Assuming an ideal op-amp in Fig. P4.13, determine...Ch. 4 - Determine the gain of the amplifier in Fig. P4.14....Ch. 4 - For the amplifier in Fig. P4.15, find the gain and...Ch. 4 - Using the ideal op-amp assumptions, determine the...Ch. 4 - Using the ideal op-amp assumptions, determine...Ch. 4 - In a useful application, the amplifier drives a...Ch. 4 - The op-amp in the amplifier in Fig. P4.19 operates...Ch. 4 - For the amplifier in Fig. P4.20, the maximum value...Ch. 4 - For the circuit in Fig. P4.21, (a) find Vo in...Ch. 4 - Find Vo in the circuit in Fig. P4.22, assuming...Ch. 4 - The network in Fig. P4.23 is a current-to-voltage...Ch. 4 - Prob. 24PCh. 4 - Determine the relationship between v1 and io in...Ch. 4 - Find Vo in the network in Fig. P4.26 and explain...Ch. 4 - Determine the expression for vo in the network in...Ch. 4 - Show that the output of the circuit in Fig. P4.28...Ch. 4 - Find vo in the network in Fig. P4.29.Ch. 4 - Find the voltage gain of the op-amp circuit shown...Ch. 4 - Determine the relationship between and in the...Ch. 4 - Prob. 32PCh. 4 - For the circuit in Fig. P4.33, find the value of...Ch. 4 - Find Vo in the circuit in Fig. P4.34.Ch. 4 - Find Vo in the circuit in Fig. P4.35.Ch. 4 - Determine the expression for the output voltage,...Ch. 4 - Determine the output voltage, of the noninverting...Ch. 4 - Find the input/output relationship for the current...Ch. 4 - Find V0 in the circuit in Fig. P4.39.Ch. 4 - Find Vo in the circuit in Fig. P4.40.Ch. 4 - Find the expression for in the differential...Ch. 4 - Find vo in the circuit in Fig. P4.42.Ch. 4 - Find the output voltage, vo, in the circuit in...Ch. 4 - The electronic ammeter in Example 4.7 has been...Ch. 4 - Given the summing amplifier shown in Fig. 4PFE-l,...Ch. 4 - Determine the output voltage V0 of the summing...Ch. 4 - What is the output voltage V0 in Fig. 4PFE-3. a....Ch. 4 - What value of Rf in the op-amp circuit of Fig....Ch. 4 - What is the voltage Vo in the circuit in Fig....
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- q4.4arrow_forwarddetermine the P4ohm by using (a) Super position Theorem (SPT) and (b) Thevenin's Theoremarrow_forwardQ 1) For the given circuit shown in Figure 4.1: (i) Provide the name for this op-amp circuit configuration and use the ideal op-amp assumptions to solve for the output voltage in terms of the input voltages and resistors. (ii) What is the input resistance seen by ?0, V1 and V2. ?arrow_forward
- A battery-powered C-E amplifier is operating from a single 1.5-V battery. Estimate its voltage gain. What will the gain be if the battery voltage dropsto 1 V?arrow_forwardReferenced instrumentation amplifier The diagram above represents a 2-amp instrumentation amplifier with a reference input (Vref). The equation that best defines the relationship between the inputs and outputs of the circuit is:arrow_forwardDesign an op-amp circuit to yield the relationship shown in each equation. Vo = V1 + 10V2 – 30V3 – 100 V4a.) Rmin = 6kΩb.) Rin = 6kΩarrow_forward
- For the circuit shown above, find an expression between the inputs, v1, v2, v3 and v4 and vO. Make simplifying assumptions about the OP-AMP such as v+=v- but you must state the conditions for which this assumption is correct. As soon as possible!arrow_forward(H4-03) Fixed-Bias And Emitter-Bias Configuration. (BJT Configurations, BJT DC Biasing). (Course: Electronic Devices and Circuit Theory). -Use Equation Operators or write it down on paper/digital paper. -Redraw and Apply. -You can add //comments for a better understanding. -Please answer without abbreviation. -Make it clean and clear typing/writing. Thank you.arrow_forwardFor the circuit shown above, find the gain (vo / vi). Make simplifying assumptions about the OP-AMP such as v+= v- but you must state the conditions for which this is true. Please as soon as possible!arrow_forward
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