倍压整流电路的分析和仿真  

Analysis and simulation of voltage doubling rectifier circuit

作　　者：闫良[1] 闫英敏[1] 杨凤彪[1] 

机构地区：[1]军械工程学院车辆与电气工程系,河北石家庄050003

出　　处：《电子设计工程》2017年第8期119-123,共5页Electronic Design Engineering

摘　　要：倍压整流电路广泛应用于高压电源中,其输出脉动电压幅值和压降的大小影响着电源的性能。本文针对高压电源的倍压整流电路,推导了沃尔顿倍压整流电路和改进的倍压整流电路脉动电压幅值和输出压降公式,并采用matlab进行建模与仿真,验证了公式的正确性,与沃尔顿倍压整流电路相比,改进的倍压整流电路的脉动电压幅值与输出压降大大减小。Voltage doubling rectifier circuit is widely used in high-vohage power supply, the output ripple and drop voltage of which effect performance of the power supply. This paper gives output ripple and drop voltage formula of Walton voltage doubling rectifier circuit and an improved voltage doubling rectifier circuit for voltage doubling rectifier circuit of high voltage power supply, and it is simulated to verify the formula by the use of matlab. Compared with Walton voltage doubling rectifier circuit, the output ripple and drop voltage of an improved voltage doubling rectifier circuit is greatly reduced.

关 键 词：沃尔顿倍压整流电路 改进的倍压整流电路 脉动电压幅值 输出压降 

分 类 号：TN710.9[电子电信—电路与系统] TP337[自动化与计算机技术—计算机系统结构]