Light transmitter and automatic power control circuit thereof

Coherent light generators – Particular beam control device – Optical output stabilization

Reexamination Certificate

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Details

C372S029014

Reexamination Certificate

active

08031750

ABSTRACT:
A light transmitter and an auto-control circuit thereof are provided. The circuit includes a driving module and a feedback module. The driving module is coupled to the feedback module and a load. The driving module provides a driving current for driving the load. The feedback module provides a bias signal to the driving module according to the change of the temperature, for adjusting the driving current and stabilizing an output power.

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