| 关于平衡型AFC电路工作原理的讨论 |
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| 引用本文： | 郑江云.关于平衡型AFC电路工作原理的讨论[J].安庆师范学院学报(自然科学版),2000,6(4):64-67. |
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| 作者姓名： | 郑江云 |
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| 作者单位： | 安庆师范学院物理系!安徽安庆246011 |
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| 摘 要： | 对于平衡型 AFC电路 ,当只有行逆程脉冲经积分电路形成的锯齿波加到输入端时 ,电路中的电容 C1、C2 充电时都没有充到峰值电压 ,且电路稳定时 C1、C2 上都有一定数量的电荷积累 ,AFC电路输出的误差电压 Uafc不等于零。
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| 关 键 词： | 锯齿波 自动频率控制 电荷 电路 |
Discuss the working reason about balanced AFC Circuit |
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| ZHENG Jiang,yun.Discuss the working reason about balanced AFC Circuit[J].Journal of Anqing Teachers College(Natural Science Edition),2000,6(4):64-67. |
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| Authors: | ZHENG Jiang yun |
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| Abstract: | When only sawtooth wave which is formed by line fhyback pulse past integrator circuit is entered to AFC,C 1、C 2 of the circuit don't reach the Umax when they are charged,and there is a amount of charge on C 1、C 2 when Circuit of AFC is stable,Uafc doesn't equal to Zero. |
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| Keywords: | saw tooth wave automatic frequency control(AFC) charge circ |
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