DYNAMIC IMPEDANCE RECEIVER CIRCUIT FOR ULTRAFAST LOW-POWER PHOTODETECTOR

摘要

One photodetector receiver circuit a, comprising: photodetector is used to receive an optical signal and converts optical signal into stream; It is connected to the dynamic impedance circuit of photodetector; Wherein dynamic impedance circuit is configured with the first impedance during a charging stage and the second impedance during a discharge phase, the first impedance include a slower decay time than the second impedance.