有没有好的可调降压电路推荐的,简单的、可调的,如二极管降压、电阻降压等,最好不用芯片。社区大神,请赐教。
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有没有好的可调降压电路推荐的,简单的、可调的,如二极管降压、电阻降压等,最好不用芯片。社区大神,请赐教。