Operational Amplifiers Interview Questions and Answers

Operational Amplifiers Interview Questions and Answers: 1. What is an op-amp? Ans. The name operational amplifier stems from its original use for mathematical operations (such as addition, subtraction, multiplication, differentiation and…

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IC Operational Amplifiers Articles

IC Operational Amplifiers Articles: Discrete Transistor Packaging: Many low-power transistors are encapsuled in resin with protruding metal connecting leads, as illustrated in Fig. 7-24. This is known as a TO-92…

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Operational Transconductance Amplifier Articles

Operational Transconductance Amplifier Articles: Operational Transconductance Amplifier (OTA): The operational amplifiers considered up to this point have been voltage amplifiers. The input signal is a voltage and the output signal…

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Differential Amplifiers Articles

Differential Amplifiers Articles: Dual Input Balanced Output Differential Amplifier: The dual input balanced output differential amplifier configuĀ­ration is shown in Fig. 20.2. In the given circuit two input signals vin1…

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Operational Transconductance Amplifier (OTA)

Operational Transconductance Amplifier (OTA): The operational amplifiers considered up to this point have been voltage amplifiers. The input signal is a voltage and the output signal is a voltage. Another…

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Audio Power Amplifiers Articles

Audio Power Amplifiers Articles: Transformer Coupled Class A Amplifier: Class A Circuit ā€“ Instead of capacitor coupling, a Transformer Coupled Class A Amplifier may be used to ac couple amplifier…

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