| 新型的高性能交流稳压电源 |
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| 引用本文： | 沈祖冀. 新型的高性能交流稳压电源[J]. 机电工程, 2001, 18(2): 33-34 |
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| 作者姓名： | 沈祖冀 |
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| 作者单位： | 天津师范大学, |
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| 摘 要： | 在电源的输入与负载之间串连一只阻抗器，通过接入反馈控制网络自动调整阻抗器的电阻值，来稳定输出电压，就形成了串连稳压器，形成这只阻抗器的电路由场效应管，运算放大器，晶体管和整流桥组成，这只阻抗器的等效电阻是纯电阻，所以在调电压的过程中不会产生谐波，也就是不会产生正弦波失真，反馈控制网络有极稳定的基准电压，比较是增益很高的运算放大器，电路有非常好的转换线性，因此该装置有很高的稳压精度。
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| 关 键 词： | 正弦波 谐波 场效应管 运算放大器 高性能交流稳压电源 阻抗器 |
| 文章编号： | 1001-4551(2001)02-0033-02 |
| 修稿时间： | 2000-10-22 |
Novel Capability AC Stabilized Voltage Sorce |
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| Shen Zuji. Novel Capability AC Stabilized Voltage Sorce[J]. Mechanical & Electrical Engineering Magazine, 2001, 18(2): 33-34 |
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| Authors: | Shen Zuji |
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| Abstract: | The impedance having between power supply input and output load, connect feed back control network autoregulati0on tune resistance, for stabilized voltage, it is series regulator . It composed pure resistance, that is FET transistor、operation amplifier、transistor and full-wave bridge; since impedance is a pure resistance no harmonic frequency by changing direct control voltage; the feed-back loop having best steady reference DC voltage, the differential amplifier is quite plus, the circuit is essentially linearly, the equipment having lofty stabilization precision. |
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| Keywords: | AC stabilized voltage sine wave harmonic frequency FET|transistor differential amplifier |
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