Training

Location:Training / Electronic design from scratch / battery voltage

Duration：9 minutes and 18 seconds
Date：2020/04/19

Uploader：抛砖引玉

Introduction

keywords： DIY Electronic Basics Zero-based

Electronic design starts from scratch, a real zero-based introduction to electronic design, an introductory video for electronics enthusiasts

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[Classic Show] 5V backup battery switching circuit: [i=s]This post was last edited by dontium on 2015-1-23 12:45[/i] The input of D105 is 1.25*(1+740/220)=5.45V. The output of D105 to the chip is about 5.1V. It is usually powered by it and charges the; 785180572 Analogue and Mixed Signal

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