0.5ŷ0ŷ

㡣ϲѯʾ0.5ŷķĵҲŷķ衢ֳΪӵһ;ĵ衢0ŷķIJֵΪ㡢ŷķʵǵֵСĵ...


0.5ŷ1.0ŷǸ

ˣѡ0.5ŷ1.0ŷĵ̣Ҫǿ˵ĿڸкϲáϲŨҿڸкʹѡ0.5ŷĵ̡ϲ嵭ڸкͽСѡ...


5V 800ma,һ0.5ŷĵ....

򴮺:5/6.75=0.74 740!ѹ:0.74X0.5=0.37V.ѹ:5-0.37=4.63V:: ѹΪ4.63V! Ϊ:740mA! (0) ظ ٱ ...


0.5ŷӲ? - nadadoraĻش

ллˡ˹һ㶼20ŷϵֽңǮҪһģ̫࣬Ŷ ֱҿԴȥлС˵ijԵ...


0.5ŷǶ

ɴ˿֪Ŀоٵ 0.5ŷ500ǧŷk0.5ŷ0.5ŷ0.5M0.5M=500K=500000ҹ涨һϵеֵΪƷı׼ͬ...


վԴ0.5ŷ,Ҫʹ෢վ200׵Ľ...

վԴ0.5ŷ,Ҫʹ෢վ200׵Ľõ220Vĵѹ,ٶ·ϵĵǿΪ100A,ͭߵĺΪ60ƽ,ôԴĵ綯ӦǶ?(˫,ͭĵ...


ô綯Ĺ?һ綯ߵΪ0.5ŷ,һ...

趨ֵ˵ĵѹΪU,֪书P1=336W,R1=21 P1=U * U / R1 U=84V ͬʱI1= U / R1=4 AԴĵ綯E=110V ,R2=1 ·ĵ...


0,5ŷô˵

0.5ŷô˵ceropuntocincoeuro0˵cero.punto5˵cincoŷŷԪ˵euro0.5ŷô˵ceropuntocincoeuro


0.5ŷ1ŷĵʲô

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