蓝猫淘气

Design of amplifier circuit (under the linear amplification index of the amplifier)

Overview

In order to obtain different output waveforms, the small signal can be linearly amplified through the working characteristics of the triode tube, and some components of the amplifier can be adjusted to change the static operating point. The first stage of amplification provides excitation amplification, and the signal is amplified and transmitted to the second stage. The amplifier conducts linear research and transmits the signal to the final stage power amplifier through the impedance matching of the third stage. The final stage amplifier can stably amplify the positive and negative cycles of the signal, thus improving its load carrying capacity. By changing the connections of some components of the final stage The method can also study other types of waveforms. Finally, the characteristics of the input and output waveforms can be studied to understand the performance indicators of the amplifier. Third prize in school, Yang Dong, instructor, Xu Jian.

Design Files

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Update:2025-06-24 21:18:54

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