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电源备份管理

Safety Features Application

Power Backup management is used when a designer must guarantee the non-interrupted power supply of a system from different sources.

必要的组成部分

Any GreenPak with three ACMPs.
External resistor dividers to attenuate input signal to the operating value range of ACMPs.

格林帕克Diagram

设计步骤

Use three ACMPs to detect power input signals.
使用配置为延迟的CNT / DLY块实现去抖过滤器。
Add logic cells to create switching priority between input sources.

资源

GreenPak设计师文件

电源备份管理GP（5.17 KB）

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