臺灣博碩士論文加值系統

我們設計低電壓寬擺幅第二代電流傳輸器並應用在一個不敏的Butterworth二階低通濾波器上。電路使用TSMC 1P4M 0.35 um製程。CCII(1)最小的供應電壓為|Vtp|+3Vod，CCII(2)最小的供應電壓為|Vtp|+2Vod，兩個CCII的擺幅均為軌對軌。

We developed low voltage wide swing second generation current conveyors(CCII) with the application to a insensitive Butterworth second-order low-pass filter. All circuits are designed using the parameters of TSMC 1P4M 0.35um process. The minimum supply voltage of CCII(1) circuit is |Vtp|+3Vod. The supply voltage of CCII(2) circuit is |Vtp|+2Vod. The voltage swing of the CCIIs are almost rail to rail.

Contents

Chapter 1 Introduction 01

Chapter 2 Basic Idea of the CCII Circuit 03
2.1 Basic Idea of Second Generation Current Conveyor 03
2.2 CCII in practice 05

Chapter 3 Second Generation Current Conveyor 06
3.1 The idea source 06
3.1.1 The Floating Voltage Controlled Voltage Source （FVCVS)
Operational Amplifier 06
3.2 The Proposed Second Generation Current Conveyor (1) 09
3.2.1 Circuit Description and Analysis 09
3.2.2 Simulation Results of CCII (1) 12
3.3 The Proposed Second Generation Current Conveyor (2) 19
3.3.1 Description and Analysis 19
3.3.2 Simulation Results of CCII (2p) 24
3.3.3 Simulation Results of CCII (2n) 30
3.4 Comparison with Other Design 36

Chapter 4 Voltage-mode Butterworth low-pass filter application 40

Chapter 5 Conclusion 44

Reference

Reference

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