As an important part of the optical communication system, the optical module plays a vital role in the field of high-speed data communication. The transmission quality of the signal directly affects the performance of the communication system, and the high-speed signal transmission process will be attenuated, resulting in bit errors. In order to counteract the attenuation of high-speed signals during transmission and reduce the transmission error rate, this paper proposed a signal compensation method based on the HXT6112-VCSEL driver. This method compensated the signal by adjusting the signal transmission characteristics of the configuration of the control registers inside the HXT6112. It was found that after this method, the eye diagram was significantly improved. It can effectively solve the attenuation problem of highspeed signal transmission.
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