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引用第3楼footyong于2009-11-09 15:30发表的 :8 i, U; {& b5 {1 `' B' g( k R5 B
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 resistor has * P; b' @! Q, c& w( `6 C* G
been connected between the supply terminals of the toy, with any current limiting device
, l% k1 _3 A8 a* i3 x; ?short-circuited and without the toy being operated."
8 R1 `, S1 j& f- s4 b2 X2 R) S"the total battery voltage "是一秒末的电压吗?3 b2 e0 ?7 |- T0 ?9 a( {3 H1 L: P
用万用表测量是否可行? |
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