Event-based vision sensor and difference amplifier with reduced noise and removed offset

• Main Authors: Kim, Junseok, Kim, Sung Ho, Ryu, Eric Hyunsurk, Suh, Yunjae
• Format: Patent
• Language: English
• Published: 03.01.2023
• Subjects: AMPLIFIERS; BASIC ELECTRONIC CIRCUITRY; COLORIMETRY; ELECTRICITY; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; PHYSICS; RADIATION PYROMETRY; TESTING

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 res...