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a316690889:把胆电容贴满。 (2018-12-22 14:37) =740) window.open('http://lbr.44hb.com/images/back.gif');" style="max-width:100%;" onload="if(is_ie6&&this.offsetWidth>740)this.width=740;" title="回 a316690889 的帖子" alt="回 a316690889 的帖子">
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技术宅小唐:一只胆电容容值才多大,470UF?我算你一个板子30颗吧,470 x 30 =14100UF,=14.1mF,= 0.014F,假设按照电压12V计算,主控和闪存需要3V3,那么等效容量是0.042F、....... (2018-12-19 17:12) =740) window.open('http://lbr.44hb.com/images/back.gif');" style="max-width:100%;" onload="if(is_ie6&&this.offsetWidth>740)this.width=740;" title="回 技术宅小唐 的帖子" alt="回 技术宅小唐 的帖子">
天猫精灵49!360行车仪