Pressure transducer is chosen,amplifier circuit is designed based on system performance analysis,and gets system error by analyzing main errors of the system,reduces system error and improves system precision by auto zero technique.

By simulating and analyzing the negative feedback amplifier circuit in analog electronic technology,this paper illustrates its auxiliary effect in teaching.

The structures of amplifier circuits of weak signals for the voltage and current are specifically analyzed.

the Negative Feedback Amplifier Simluate Analyses Based on Multisim 10;

The Configuration of Single Transistor Amplifier and the Common Circuit;

An analysis upon working principle about PIN-model photosensitive component and preamplifier was made.

Small-signal pre-amplifying circuit for microwave-induced thermoacoustic tomography;

The paper introduces a new kind of AC AC amplifying circuit for ultrasonic vibration cutting.

Basic amplifying circuit is one of teaching emphases and difficulties in Analog Electronic Technology course as well as the theoretic foundation of the follow-up courses.

Suppressed usual interference in amplification circuits;

Software Pspice and its application to the teaching of triode amplification circuit;

Method of judging nonlinear distortion type of amplification circuit based on output characteristic curve

Through analyzing of a specific feedback magnifying circuit,this research resolves the inquiring result of the circuit into two parts—direct feedback transmission function and reverse transmission function,and interprets the two questions arise in the analyzing result of the magnifying circuit.

h parameter slightly-altering circuit is the commonly-used analytic method of analysis a low frequency and small signal magnifying circuit in electronics.