An operational amplifier (Op-Amp) is a high-gain electronic amplifier designed to amplify the voltage difference between its two input terminals. An ideal Op-Amp has theoretically infinite open-loop voltage gain, while practical Op-Amps have very high but finite gain. When negative feedback is applied, the overall circuit gain can be precisely controlled.
An operational amplifier (Op-Amp) has ______.
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Question context
This question is part of 📡 Electronics and Communication Engineering (ECE) within the broader 🛠️ Engineering Essentials subject and appears in the PTS Pakistan Testing Service preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.