公开(公告)号：US20130170081A1

公开(公告)日：2013-07-04

申请号：US13626131

申请日：2012-09-25

Applicant: STMICROELECTRONICS PVT LTD

Inventor： Gaurav Singh

IPC: H02H9/00

CPC classification number: H02H9/046

Abstract: A circuit includes a discharge arrangement configured to discharge an electrostatic charge. The discharge arrangement has a discharge state. A first circuit is configured to provide a pulse to the discharge arrangement when the electrostatic charge is sensed. The pulse causes the discharge arrangement to enter the discharge state. A second circuit is configured to maintain the discharge arrangement in the discharge state after the pulse has ended. A third circuit is configured to receive the pulse and to provide a delayed output to the discharge arrangement. The delayed output causes the discharge arrangement to exit the discharge state.

Abstract translation: 电路包括被配置为放电静电电荷的放电装置。 放电装置具有放电状态。 第一电路被配置为当感测静电电荷时向放电装置提供脉冲。 脉冲使排出装置进入排出状态。 第二电路被配置为在脉冲结束之后将放电配置保持在放电状态。 第三电路被配置为接收脉冲并向放电装置提供延迟的输出。 延迟输出导致放电装置退出放电状态。