원문정보
초록
영어
A rail-to-rail class-AB CMOS buffer amplifier is proposed in this paper to drive large capacitive loads. A new technique is used to reduce the leakage power of class-AB CMOS buffer circuits without affecting dynamic power dissipation .The name of applied technique is TRANSISTOR GATING TECHNIQUE, which gives the high speed buffer with the reduced low power dissipation (1.05%), low leakage and reduced area (2.8%) also. The proposed buffer is simulated at 45nm CMOS technology and the circuit is operated at 3V supply with Cadence software. This analog circuit is performed with reduced performance degradation as well as high current driving capability for the large input voltages. The proposed paper is achieved very high speed with very low propagation delay range i.e.(292×10-12). So the delay of the circuit is reduced to 10%. The settling time of this circuit is reduced by 30% (in ns) at 3V square wave input. The measured quiescent current is 56μA.
목차
1. Introduction
2. Class-AB Rail-to-Rail Buffer
2.1. Rail-to-rail Input Swing
2.2. Class-AB Buffer
2.3. Power Consumption of Circuit
2.4. Analysis of Settling Time and Slew Rate
3. Low Power Dissipation Scheme for CMOS Buffer
4. New High Speed Buffer with Low Power
5. Simulation Results
6. Conclusion
Acknowledgements
References
키워드
저자정보
참고문헌
- 1(Reference title not available)
- 2(Reference title not available)
- 3Low-voltage class AB buffers with quiescent current control네이버 원문 이동
- 4CMOS buffer using complementary pair of bulk-driven super source followers네이버 원문 이동
- 5LEAKAGE POWER REDUCTION IN CMOS CIRCUITS USING LEAKAGE CONTROL TRANSISTOR TECHNIQUE IN NANOSCALE TECHNOLOGY네이버 원문 이동
- 6A 3.3-V/5-V low power TTL-to-CMOS input buffer네이버 원문 이동
- 7A Compact Rail-to-Rail Class-AB CMOS Buffer With Slew-Rate Enhancement네이버 원문 이동
- 8A CMOS Low-Dropout Regulator With a Momentarily Current-Boosting Voltage Buffer네이버 원문 이동
- 9Design of two-class AB CMOS buffers : a systematic approach네이버 원문 이동
- 10Power-Aware Design of Nanometer MCML Tapered Buffers네이버 원문 이동
- 11(Reference title not available)
- 12High speed, high linearity CMOS buffer amplifier네이버 원문 이동
- 13A low-quiescent current two-input/output buffer amplifier for LCDs네이버 원문 이동