車裏是直流。電阻是線性的,十二伏串一個一百歐的電阻,最大電流就是一百二十毫安
所有跟帖:
• LED可不是線性的,尤其在啟動時。否則誰還會去弄恒流電源? -位酷哥- ♂ (0 bytes) () 10/13/2023 postreply 12:03:29
• LED可不是線性的,尤其在啟動時。否則誰還會去弄恒流電源? -位酷哥- ♂ (0 bytes) () 10/13/2023 postreply 12:03:29
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