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1 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. Biomedical Instrumentation 2012110358 서영호.

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Presentation on theme: "1 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. Biomedical Instrumentation 2012110358 서영호."— Presentation transcript:

1 1 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. Biomedical Instrumentation 2012110358 서영호

2 2 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. CHAPTER 3. Active Filters : Part I 3.4 second order Action Filter 3.5 KRC Filter 3.6 multiple Feedback Filter 3.7 Biquad Filter

3 3 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.4.1. second order Action Filter LPF log w -40dB 에서 발생 -20dB/dec

4 4 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.4.2. second order Action Filter HPF * LPF 에서 R 과 C 를 바꾸면 HPF 가 된다.

5 5 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.4.3. second order Action Filter BPF

6 6 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.4.4. second order Action Filter Notch Filter

7 7 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.4.5. second order Action Filter All pass Filter

8 8 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.5.1 Low pass KRC Filter Vi Vo V1 V2

9 9 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.5.2 High pass KRC Filter Vi Vo V1 V2

10 10 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.5.3 Band pass KRC Filter Vi Vo

11 11 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.5.4 Notch KRC Filter Vi Vo

12 12 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.6.1 multiple Feedback band pass Filter Vi Vo

13 13 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.6.2 multiple Feedback low pass Filter Vi Vo

14 14 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.6.3 multiple Feedback Notch Filter Vi Vo

15 15 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.7 State Variable Filter Vi

16 16 서영호 Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. 3.7 Biquad Filter Vi


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