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引用第3楼footyong于2009-11-09 15:30发表的 :/ ?$ g0 J* H1 f h z
恩,我们这边用示波器,将一欧电阻接在电源两端,用示波器测试两端电压,示波器可以持续监视电压波动,可以很准确的测量出一秒末的电压 " the total battery voltage does not exceed 2,5 V, measured 1 s after a 1 Ÿ resistor has ) v1 e/ [/ f9 r) w( }
been connected between the supply terminals of the toy, with any current limiting device
$ O4 T4 a+ @! b' mshort-circuited and without the toy being operated."
- |1 ], K& n+ F% G2 j j m"the total battery voltage "是一秒末的电压吗?
# M; G+ l8 r, m8 @; c. ?; b9 U6 S8 }用万用表测量是否可行? |
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