首页>
外国专利>
Non-volatile counter system, counter circuit and power management circuit with isolated dynamic boosted supply
Non-volatile counter system, counter circuit and power management circuit with isolated dynamic boosted supply
展开▼
机译:具有隔离动态提升电源的非易失性计数器系统,计数器电路和电源管理电路
展开▼
页面导航
摘要
著录项
相似文献
摘要
Disclosed examples include non-volatile counter systems to generate and store a counter value according to a sensor pulse signal, and power circuits to generate first and second supply voltage signals to power first and second power domain circuits using power from the sensor pulse signal, including a switch connected between first and second power domain supply nodes, a boost circuit, and a control circuit to selectively cause the switch to disconnect the first and second power domain circuits from one another after the first supply voltage signal rises above a threshold voltage in a given pulse of the sensor pulse signal, and to cause the boost circuit to boost the second supply voltage signal after the regulator output is disconnected from the second power domain supply node in the given pulse.
展开▼