RECEIVING CIRCUIT AND OPTICAL RECEIVER

The first and second input terminals are configured to receive first and second current signal respectively. The first FET has a first current terminal electrically connected to the first input terminal, a second current terminal electrically connected to the second input terminal, and a first contr...

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Bibliographic Details
Main Authors SUGIMOTO, Yoshiyuki, KUMAGAI, Seiji
Format Patent
LanguageEnglish
Published 03.06.2021
Subjects
AMPLIFIERS
BASIC ELECTRONIC CIRCUITRY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:The first and second input terminals are configured to receive first and second current signal respectively. The first FET has a first current terminal electrically connected to the first input terminal, a second current terminal electrically connected to the second input terminal, and a first control terminal receiving a first control signal. The first TIA circuit has a first input node which is electrically connected to the first current terminal. The first TIA circuit converts a current signal received at the first input node to the first voltage signal. The second TIA circuit has a second input node which is electrically connected to the second current terminal. The second TIA circuit converts a current signal received at the second input node to the second voltage signal. The control circuit generates the first control signal in accordance with a difference between the first and second voltage signals.
Bibliography:Application Number: US202017103092