Sughrue Mion, PLLC
Event-based vision sensor and difference amplifier with reduced noise and removed offset
A circuit configured to amplify a signal from which an offset is cancelled includes an amplifier including an input stage configured to receive an input signal, the amplifier configured to amplify the input signal and output the amplified signal, and a switch including a transistor configured to reset the amplifier in response to a reset signal, the transistor including a body node connecting the transistor to the circuit, the transistor being configured to form a current path between the body node of the transistor and the input stage of the amplifier.
SAMSUNG ELECTRONICS CO., LTD.
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Junseok Sung Ho Eric Hyunsurk Yunjae
Kim Kim Ryu Suh