利索-全球专利检索

  1. 登录
  2. 注册
发明授权
CN106602866B 电荷泵 有权

电荷泵
摘要：
本发明公开了一种电荷泵，其包括倒向放大器、第一MOS管、第二MOS管、第三MOS管、第四MOS管、第五MOS管、第六MOS管、第七MOS管等，第一MOS管源极与第二MOS管源极连接，第一MOS管漏极与第一电容连接，第一电容与第二MOS管栅极连接，第二MOS管漏极与第五MOS管源极连接，第五MOS管栅极与第四MOS管源极连接，第四MOS管源极与第三MOS管漏极连接，第三MOS管源极与一个接地端相连，第三MOS管栅极与第四MOS管栅极连接等。本发明能够解决电压阈值损失和转换率低的问题，消减主电路中电路节点相连接的负载，从而实现电路稳定时间的缩减，实现了电路成本的降低，把电路用于电压的提升上，缩减了不必要的消耗。
摘要（英）：

The invention discloses a charge pump, which comprises a backward amplifier, a first triode, a second triode, a third triode, a fourth triode, a fifth triode, a sixth triode, a seventh triode and the like, wherein a source of the first triode is connected in series with a source of the second triode, a drain of the first triode is connected in series with a first capacitor, the first capacitor is connected in series with a gate of the second triode, a drain of the second triode is connected in series with a source of the fifth triode, a gate of the fifth triode is connected in series with a source of the fourth triode, the source of the fourth triode is connected in series with a drain of the third triode, a source of the third triode is connected with a grounding end, a gate of the third triode is connected in series with a gate of the fourth triode, and the like. The charge pump can solve the problems of voltage threshold loss and low conversion rate, reduce the load connected to the circuit nodes in a main circuit, so as to realize the shortening of the circuit stabilization time, realize the reduction of circuit cost, apply the circuit to voltage boosting, and reduce the unnecessary consumption.

公开/授权文献
0/0