Patent ID: 11894857
Assignee: SHANGHAI UNITED IMAGING MICROELECTRONICS TECHNOLOGY CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. A readout circuit, comprising:
a signal sampler, comprising a plurality of channels;
a plurality of integrators, connected to the plurality of channels and having a one-to-one relationship with the plurality of channels;
a signal processor, comprising a first operational amplifier, a sampling input of the first operational amplifier being connected to outputs of the plurality of integrators, respectively; and
an analog-digital converter, an input of the analog-digital converter being connected to an output of the first operational amplifier;
wherein the readout circuit further comprises a signal modelling channel;
the signal modelling channel comprises a second operational amplifier; and
an output of the second operational amplifier is an output of the signal modelling channel and is connected to the input of the analog-digital converter.