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Bootstrap-transimpedance preamplifier for a fiber optic receiver
Bootstrap-transimpedance preamplifier for a fiber optic receiver
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机译:用于光纤接收器的自举跨阻前置放大器
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摘要
A new preamplifier for use in fiber-optic receiver applications, or other applications in which a signal detector such as a photodiode is used that exhibits a large input capacitance to the receiver circuitry. The preamplifier combines transimpedance features to generate a voltage output from a current input signal generated by photodiodes used in such applications, and bootstrap features in which the capacitance of the photodiode is bootstrapped to reduce its effect on the receiver.
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