公开(公告)号：US20150341024A1

公开(公告)日：2015-11-26

申请号：US14817107

申请日：2015-08-03

Applicant: Microchip Technology Inc.

Inventor： BENEDICT C.K. CHOY ,  JAMES T. WALKER ,  MING-YUAN YEH

IPC: H03K17/06

CPC classification number: H03K17/063 ,  H03K17/163

Abstract: Systems and methods are disclosed for operating a highly linearized resistance for a switch through use of a bootstrapped features. In one exemplary implementation, there is provided a method and system that implements a method for operating a circuit configured to provide a highly linearized resistance including receiving a signal via a bootstrapped switch, coupling the received signal to a gate if the received signal is high, receiving a signal via a switch control input coupled to a high impedance element. Moreover, the method includes coupling the high impedance element to the gate and turning off the switch via a gate turn off when the gate turn off pulls the gate low.

Abstract translation: 公开了用于通过使用自举特征来操作用于开关的高度线性化电阻的系统和方法。 在一个示例性实施方式中，提供了一种方法和系统，其实现用于操作被配置为提供高度线性化电阻的电路的方法，所述电路包括经由自举交换器接收信号，如果接收信号为高，则将接收信号耦合到门， 通过耦合到高阻抗元件的开关控制输入来接收信号。 此外，该方法包括将高阻抗元件耦合到栅极并且当栅极关断将栅极拉低时通过栅极截止来关断开关。