Introduction to Operational Amplifier: Characteristics of Ideal Op-Amp
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John
English
College Students
Concise
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Summary
An operational amplifier (op-amp) amplifies input signals and performs mathematical functions. It features two input terminals: non-inverting and inverting. Ideal characteristics include infinite input impedance, zero output impedance, and infinite gain. Practical op-amps have finite parameters. Applications range from comparators to active filters, with feedback influencing performance.