1、 毕毕 业业 设设 计计 论论 文文 题题 目目:基于互补对称功放的高压电压源的研究 Title : 院院 系系: 电气与电子工程学院 专专 业业: 电气工程及其自动化 姓姓 名名: 指导教师指导教师: I 摘要:本论文所研制的稳压源是一种恒频、恒压的交流电流源,由运算放大 器、互补对称功率电路和其他基本的电子元件构成主电路。该电压源主要用于 稳压。 文中介绍了各种稳压源及他们的原理,可以给读者提供更多设计稳压源的 思路。 文中给出了基于互补对称功放的稳压源的主电路,验证了稳压原理,并给 出了主电路的多组仿真波形和结果。该电路原理十分简单,设计思路却很独特, 实用性很强。 关键词:互补对称 稳
2、压源 功率放大器 II Abstract:In this paper, the voltage regulator is a kind of AC current source with constant frequency and constant voltage, the main circuit of which is constituted by the operational amplifier, complementary symmetry power circuits and other basic electronic components. The voltage regul
3、ator is mainly used to control the voltage. This paper introduces various kinds of voltage sources and their principles to give readers some ideas of voltage regulator designing. In this paper, the main circuit of voltage regulator based on complementary symmetry power amplifiers is introduced to ve
4、rify the principle and gives multiple sets of simulation waveforms and results of the main circuit. The circuit is very simple, but unique designed and quite practical. Keywords: complementary symmetry voltage regulator power amplifier III 目目 录录 摘要 I Abstract. II 1 绪论 1 1.1 选题背景. 1 1.1.1 我国高压电压源的现状 . 1 1.1.2 互补对称功放电路的必要性 . 1 1.2 几种交流电压源的比较. 2 1.2.1 光电反馈型交流稳压电源 . 2 1.2.2 新型的高性能交流稳压电源 . 5 1.2.3 高稳定度稳压电源 . 8 1.2.4 高精度交流