등록
뉴로모픽 회로 연산기 및 그것의 연산 오차 보정 방법
- 발명자
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오광일, 박형일, 김성은, 박성모, 이주현
- 출원번호
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15828153 (2017.11.30)
- 공개번호
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20180211165 (2018.07.26)
- 등록번호
- 10803383 (2020.10.13)
- 출원국
- 미국
- 협약과제
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17HB1100, 신경모사 인지형 모바일 컴퓨팅 지능형반도체 기술개발,
이주현
- 초록
- Provided is a neuromorphic arithmetic device. The neuromorphic arithmetic device may include a synapse circuit, a metal line having an inherent capacitance component, an oscillator, a comparator, and a capacitance calibrator. The synapse circuit may be configured to perform a multiplication operation on a PWM signal and a weight to generate a current. The metal line may include a metal line capacitor in which a charge of the current is stored. The oscillator generates a plurality of pulses on the basis of the charge stored in the metal line capacitor. The comparator may compare a frequency of the plurality of pulses and a target frequency, and may generate a control signal on the basis of a result of the comparison. The capacitance calibrator may adjust a capacitance value of the metal line capacitor on the basis of the control signal.
- KSP 제안 키워드
- Capacitance value, Control Signal, Metal line, PWM signal, Target frequency
- 패밀리
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