1. Which of the following op amp IC design parameters limit the maximum gain? Select all that are true.
-Signal frequency
-DC power supply voltages
-Rail voltages
-Bandwidth
-Resisters Rf and Ri
2. a. What is the TL081 op amp's Rail Voltage on each side?
b. What is the TL081 op amp's Unity Gain Bandwidth?
3. If an op amp is considered to be "ideal", which of the following assumptions may be made? Select all that are true.
-The op amp's maximum gain is infinite
-The op amp's bandwidth is infinite
-No current flows into the op amp's inputs
-The op amp's rail voltages are zero
-The difference of potential between the op amp's input pins is zero
4. What is the primary use of a voltage follower?
-None of the choices
-Filter
-Buffer
-Amplifier
-All of the choices
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1. Which of the following op amp IC design parameters limit the maximum gain? Select all...
Design a two stage op amp with the following specifications Design Specifications Supply voltage Maximum power dissipation DC Gain Phase Margin Unity gain-bandwidth Slew Rate PSRR CMRR Load Capacitance (C) Input Common Mode Range 3.3 V 10 % 5 mW 100 dB >60 >100 MHz >20 V/usec >70 dB >70 dB 10 pF Rail-to-rail ave Design a two stage op amp with the following specifications Design Specifications Supply voltage Maximum power dissipation DC Gain Phase Margin Unity gain-bandwidth Slew Rate...
Op-Amp Circuit Stability Although op-amps behave as single-pole amplifiers which are "unconditionally stable," it's still possible to make unstable amplifiers if you don't know what you're doing. The most famous example of this is the voltage differentiator 1. Consider the following circuit: a. Find the expression for this amplifier's ideal gain Aco (s), assuming the op-amp is ideal (a(s) - o. Hint: It's just an inverting amplifier with z and z2 R (5pts) b. Suppose the gain-setting components have values...
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