NIMH簡單充電迴路

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由電晶體VBE腳電壓差來決定在電池電壓不足時提供較大的充電電流進行快充，當電池達到1.3V左右，電晶體會截止，由R1進行涓流充電優點是電路簡單易懂，缺點是幾乎沒有保護，且充電速度慢 R6、D11、D12的電路是後來加上的，目的是保護電池不會超過電壓。不過沒有這串好像也不會有什麼嚴重後果的樣子...

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