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电荷泵的介绍
消耗积分:5 |
格式:rar |
大小:555 |
2009-11-20
张艳
分享资料个
1.Charge pump Topologies
2.Regulation Schemes
3.Ripple –reduction methods
4. Conclusion
1.Charge pump Topologies
A.Voltage Doubler charge pump
Charge Phase: S2 and S3 are closed , CF charged to VIN,
Transfer Phase: S1 and S4 are closed , CF is placed in series to VIN
and Charge the Cout
2.Regulation Schemes
3.Ripple –reduction methods
4. Conclusion
1.Charge pump Topologies
A.Voltage Doubler charge pump
Charge Phase: S2 and S3 are closed , CF charged to VIN,
Transfer Phase: S1 and S4 are closed , CF is placed in series to VIN
and Charge the Cout
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