Design of Two-Stage Operational Amplifier Based on IC Design

Xie He


Modern integrated circuit technology includes analog integrated circuit design and digital integrated circuit design. Analog circuit refers to the circuit used to transmit, transform, process, amplify, measure and display analog signals. Analog signals are electrical signals that change continuously. Analog circuit is the basis of electronic circuit. It mainly includes amplification circuit, signal operation and processing circuit, oscillation circuit, modulation and demodulation circuit and power supply. Compared with single-stage amplifier, multi-stage operational amplifier has higher magnification.


IC Design; Analogue Circuit; Operation Amplifier; Common Source; Multistage

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