Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mostafa Ahmed0
Alexander Rylyakov0
Date of Patent
January 1, 2019
0Patent Application Number
159275370
Date Filed
March 21, 2018
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In conventional optical receivers the dynamic range is obtained by using variable gain amplifiers (VGA) with a fixed trans-impedance amplifier (TIA) gain. To overcome the SNR problems inherent in conventional receivers an improved optical receiver comprises an automatic gain control loop for generating at least one gain control signal for controlling gain of both the VGA and the TIA. Ideally, both the resistance and the gain of the TIA are controlled by a gain control signal.
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