公开(公告)号：US08164392B2

公开(公告)日：2012-04-24

申请号：US12767194

申请日：2010-04-26

Applicant: David P. Chengson ,  Victor Do

Inventor： David P. Chengson ,  Victor Do

IPC: H03B1/00 ,  H03K17/28

CPC classification number: G06F1/04

Abstract: An isolation switch is used to isolate the output of an oscillator, during startup of the oscillator, from the circuitry that uses the periodic signal generated by the oscillator. In one implementation, a device may include an oscillator to generate a periodic signal and a switch connected to receive an output of the oscillator. The switch may include a control input that controls whether the switch is in an open or closed state. Switch control circuit may control the switch so that the switch is in an open state during startup of the oscillator and the switch is in a closed state thereafter.

Abstract translation: 隔离开关用于在振荡器启动期间将振荡器的输出与使用由振荡器产生的周期信号的电路隔离开来。 在一个实现中，设备可以包括用于产生周期性信号的振荡器和连接以接收振荡器的输出的开关。 开关可以包括控制输入，该控制输入控制开关是处于打开还是关闭状态。 开关控制电路可以控制开关，使得开关在振荡器启动期间处于打开状态，此后开关处于闭合状态。

公开(公告)号：US20110260769A1

公开(公告)日：2011-10-27

申请号：US12767194

申请日：2010-04-26

Applicant: David P. CHENGSON ,  Victor DO

Inventor： David P. CHENGSON ,  Victor DO

IPC: G06F1/04

CPC classification number: G06F1/04

Abstract: An isolation switch is used to isolate the output of an oscillator, during startup of the oscillator, from the circuitry that uses the periodic signal generated by the oscillator. In one implementation, a device may include an oscillator to generate a periodic signal and a switch connected to receive an output of the oscillator. The switch may include a control input that controls whether the switch is in an open or closed state. Switch control circuit may control the switch so that the switch is in an open state during startup of the oscillator and the switch is in a closed state thereafter.

Abstract translation: 隔离开关用于在振荡器启动期间将振荡器的输出与使用由振荡器产生的周期信号的电路隔离开来。 在一个实现中，设备可以包括用于产生周期性信号的振荡器和连接以接收振荡器的输出的开关。 开关可以包括控制输入，该控制输入控制开关是处于打开还是关闭状态。 开关控制电路可以控制开关，使得开关在振荡器启动期间处于打开状态，此后开关处于闭合状态。