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电池充电/放电指示器电路图

2018-11-27

该电路可通过黄绿灯的开/关来检测汽车的LANk class=infotextkey>ARget=_bLANk class=infotextkey>电池电压。该电路可提供名义上的电源电压指示。举个例子,红色的LED在11V时发光,不管电压是高还是低。RV1和绿LED在12V时发光。RV2中的黄色LED可调整红/黄灯的变化点。rnt电子头条

<a href=https://www.eetoday.com/basic/power/2019-03-20/63303.html t<a href=https://www.eetoday.com/basic/consume/2019-05-15/79638.html target=_b<a href=https://www.eetoday.com/basic/communication/81735.html target=_blank class=infotextkey>LAN</a>k class=infotextkey>AR</a>get=_b<a href=https://www.eetoday.com/basic/communication/81735.html target=_blank class=infotextkey>LAN</a>k class=infotextkey>电池</a>充电 放电指示器电路.jpgrnt电子头条