利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN103368382A 电荷泵电路和在电荷泵电路输出端处产生升压电压的方法 无效 - 撤回

电荷泵电路和在电荷泵电路输出端处产生升压电压的方法
摘要：
本发明涉及电荷泵电路和在电荷泵电路输出端处产生升压电压的方法。除其他以外，本申请讨论了一种电荷泵电路，电荷泵电路包括输入端、输出端、多个场效应晶体管(FET)、以及与多个FET中至少一个FET电连通的至少两个快速电容器，多个FET中的每一个FET具有相应的栅极端子。相应的栅极端子中的每一个栅极端子被配置为接收相应的逻辑电平移位时钟信号电压。至少两个快速电容器被配置为响应于逻辑电平移位时钟信号电压交替地充电和放电，并且至少两个快速电容器配置为在输出端处提供与输入端处的电压不同的电压。
摘要（英）：

The present invention relates to a charge pump circuit and a method for generating boosting voltage at the output end of the charge pump circuit. This document discusses, among other things, a charge pump circuit that includes an input, an output, a plurality of field effect transistors (FETs), each of the plurality FETs having a respective gate terminal, and at least two flying capacitors in electrical communication with at least one of the plurality of FETs. Each of the respective gate terminals is configured to receive a respective logic level shifted clock signal voltage. The at least two flying capacitors are configured to alternatingly charge and discharge in response to the logic level shifted clock signal voltages, and the at least two flying capacitors are configured to supply a voltage at the output that is different from a voltage at the input.

0/0