Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 1 박준환 Applied Electronic Circuit #2 제출일 : 2014. 03. 31. 생체의공학과 2010103789 박 준 환 Op-amp.

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1 변철민 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.

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Presentation transcript:

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 1 박준환 Applied Electronic Circuit #2 제출일 : 생체의공학과 박 준 환 Op-amp Circuit, Resister·Capacitor·Complex Exponential

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 2 박준환 1. Op-amp Circuit  Non-inverting Amp  Inverting Amp  Unity-gain Buffer(Voltage follower)  Summing Amp(adder)  Difference Amp(Subtractor)  Differentiator( 미분기 )  Integrator( 적분기 )

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3 박준환 1. Op-amp Circuit  Op-amp 회로의 해석 방법 - Negative Feedback 이 있으며, 선형동작 하는 회로 - 이상적인 Op-amp 라 가정 + -

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 4 박준환 1. Op-amp Circuit 1) Non-inverting Amp

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 5 박준환 1. Op-amp Circuit 2) I nverting Amp 등가

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 6 박준환 1. Op-amp Circuit 3) Unity-gain Buffer(Voltage follower) 등가

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 7 박준환 1. Op-amp Circuit 4) Summing Amplifier(adder)

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 8 박준환 1. Op-amp Circuit 5) Difference Amp(Subtractor) Superposition 적용

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 9 박준환 1. Op-amp Circuit 5) Difference Amp(Subtractor) Superposition 적용

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 10 박준환 1. Op-amp Circuit 5) Difference Amp(Subtractor) * 입력에서의 Loading Effect

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 11 박준환 1. Op-amp Circuit 6) Differentiator( 미분기 )

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 12 박준환 1. Op-amp Circuit 7) Integrator( 적분기 )

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 13 박준환 2. Resister, Capacitor, Complex Exponential  Resister  Capacitor  Complex Exponential

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 14 박준환 2. Resister, Capacitor, Complex Exponential 1) Resister

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 15 박준환 2. Resister, Capacitor, Complex Exponential 1) Resister + -

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 16 박준환 2. Resister, Capacitor, Complex Exponential 2) Capacitor 전압을 걸기 전 전압을 건 후

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 17 박준환 2. Resister, Capacitor, Complex Exponential 2) Capacitor

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 18 박준환 2. Resister, Capacitor, Complex Exponential 3) Complex Exponential  모든 신호는 정현파의 집합으로 나타낼 수 있다. * 회로표현, 여러 시스템에서 미분방정식 사용시 계산이 복 잡함 - 복소수를 이용한 Phasor 사용시 편함

Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 19 박준환 감사합니다.