Which of the following op-amps was developed in 1968 and became widely produced? A) μA702 B) μA741 C) TL082 D) 1458 |
Card: 3 / 40 |
Riddle: I have two inputs and a single output, amplifying the difference between them. What am I? |
Card: 5 / 40 |
True or False: An ideal op-amp has infinite input impedance and zero output impedance. |
Card: 7 / 40 |
The output voltage of an op-amp is given by the equation Vout = ______ (V+ – V–). |
Card: 9 / 40 |
Which configuration of op-amp is used to amplify the difference between two voltages? |
Card: 13 / 40 |
Fill in the blank: The ______ amplifier helps amplify the output of a transducer. |
Card: 15 / 40 |
True or False: The slew rate of an op-amp increases with higher closed-loop gain. |
Card: 17 / 40 |
MCQ: What is the primary limitation of practical operational amplifiers compared to ideal ones? A) Input offset voltage B) Infinite gain C) Zero output impedance D) No bias current |
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To provide current gain while maintaining the same voltage level as the input. |
Card: 22 / 40 |
Fill in the blank: The ______ feedback configuration makes an op-amp act as a comparator. |
Card: 23 / 40 |
Riddle: I can integrate and differentiate, producing outputs based on voltage change. What am I? |
Card: 25 / 40 |
True or False: An instrumentation amplifier typically requires multiple resistor adjustments to set gain. |
Card: 27 / 40 |
MCQ: What is the purpose of using a capacitor in an integrator circuit? A) To increase gain B) To store energy C) To provide feedback D) To measure voltage |
Card: 31 / 40 |
Fill in the blank: The ______ current is the average of the currents entering into the (+) and (-) input terminals of an op-amp. |
Card: 33 / 40 |
True or False: The offset voltage in an op-amp can create significant errors in signal processing. |
Card: 37 / 40 |
Which operational amplifier model is known for not being able to swing its output to the power supply rails? |
Card: 39 / 40 |