惠生活 Dickson电荷泵(Dickson Charge Pump)详解: Dickson电荷泵是一种高效的电压倍增器电路,它能够将低电压升高到较高电压。该电路以其简单的结构和较高的效率而广受青睐,广泛应用于电子设备中,如LCD驱动器、Flash存储器等领域。 工作原理: Dickson电荷泵通过电容和开关实现电荷的积累和转移,从而将输入电压不断翻倍。
6. 时钟频率f和pump电容C f和c是重要的两个参数,增大C和f必然会提升电荷泵的电压和带载能力,但会增加功耗。 7. Layout考虑 最终目的包括两个: a) 减小寄生电容和寄生电阻 b) 金属走线够过电流,主要是power line和gnd line note: 附图中,除“三级Dickson电荷泵”外,其余配图均来自“Charge Pump Circuit D...
LOW-POWER DICKSON CHARGE PUMPYouri Victorovitch PONOMAREVAurelie HUMBERTRomano HOOFMANGilberto CURATOLAMatthias MERZ
倍(multiplierchargepump)开关电源的基本原理图[1]。 图1四阶Dickson电荷泵原理图 当f为低电频时,MD1管导通,Vin对与结点1相连的电容进行充电,直到结点1的 电压为Vin-Vtn;当f为高电频时,结点1的电压变为Vf+Vin-Vtn,此时MD2导通,对与结点 2相连的电容进行充电,直至结点2的电压变为Vf+Vin-2Vtn;f再度变为低...
Dickson charge pumpsolid-state memoriesswitched capacitors converters (SCC)This paper introduces a design strategy to reduce rise time of charge pumps maintaining equal the silicon area, which is effective when the load capacitance is lower than the total charge pump capacitance. The strategy relies ...
Design of DC-DC Dickson Charge PumpThis chapter expands upon circuit theory of DC-DC Dickson charge pump and discusses how the charge pump voltage multiplier is optimally designed. Design equations and equivalent circuit models are derdoi:10.1007/978-3-319-21975-2_3Toru Tanzawa...
电荷泵(Charge-Pump):又称为开关电容DCDC变换器(switched capacitor voltage converter),也被称为无电感DCDC变换器。电荷泵DCDC利用电容电压 2023-03-01 10:44:08 新型电荷泵电路实现加倍提高电荷泵的应用性能 图l是典型的电荷泵结构。此处电荷泵为两个受鉴频鉴相器(PFD)输出信号控制的开关电流源,它与后面的...
热度: The impact of information technology on supply chain performance, A knowledge management perspective 热度: 相关推荐 On-chip 500μA Dual-chain Dickson Charge Pump optimized for,,相关精品文档 更多 integrated fluorescence detection system for lab on a chip devices The impact of power and ...
31. Dickson charge pump Jeff 好好沉淀自己 来自专栏 · 每周电路 4 人赞同了该文章编辑于 2017-11-30 21:50 CMOS 赞同4添加评论 分享喜欢收藏申请转载 写下你的评论... 还没有评论,发表第一个评论吧关于作者 Jeff 好好沉淀自己 ...
5) Dickson charge pump Dickson电荷泵 1. A circuit for low voltage charge pump with high performance was designed which consisted ofDickson charge pumpand diode-connected npn (as a pumping stage) mainly. 该电路基于Dickson电荷泵,用二极管连接的npn三极管(bc结连接)替代NMOS管。