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cross mob
XKA
Level 1
Level 1
First question asked
如题
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17 回复数
crystal_rao
Employee
Employee
5 solutions authored First solution authored 250 replies posted
手机无线充电方案,和汽车没有必然联系吧?只要能满足手机无线充电,是不是在各种环境,包括汽车里都可以实现?
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海中水
Level 5
Level 5
750 replies posted 500 replies posted 250 replies posted
汽车点烟器提供12V Dc-550 rrA电源,利用逆变器将其逆变为市电,将内置感应线圈的基座接逆变器的输出端。因为方形螺旋线罔邻接边的连接部分成,存在电流突变。故内置感应线圈采用半径为5cm的圆形螺旋线圈。 手机接收端由接收器模块和原手机充电电路构成。将接收感应线圈,整流,滤波电路通过PCB技术集成于足够小的模块,内置于手机电池中,接收模块输出为5V DC一1A。为手机电池提供电源,从而完成无线充电功能。
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mochou-267688
Level 2
Level 2
First solution authored 10 replies posted 5 replies posted
有现成的方案啊,我知道NXP就有。
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xiaxue551
Level 3
Level 3
不需要逆变,根据车充电池应该就能改造了。
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Motor_Controlle
Level 3
Level 3
50 replies posted 25 replies posted 10 replies posted
这个还真没接触过
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118
Level 4
Level 4
不了解,
0 点赞
wangwangchao
Level 4
Level 4
100 comments on blog 50 comments on blog 25 comments on blog
不难吧
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robbert
Level 3
Level 3
学习了
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Gavinfan
Level 4
Level 4
50 replies posted 25 replies posted 10 replies posted
学习
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小子aa
Level 4
Level 4
50 replies posted 25 replies posted 10 replies posted
没听说过
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User22064
Level 5
Level 5
10 sign-ins First like given 5 sign-ins
关注一下
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SIX_66
Level 6
Level 6
First question asked First comment on blog 500 replies posted
来学习的
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SIX_66
Level 6
Level 6
First question asked First comment on blog 500 replies posted
学习啦
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杨柳aa
Level 4
Level 4
50 replies posted 25 replies posted 10 replies posted
学习的
0 点赞
SIX_66
Level 6
Level 6
First question asked First comment on blog 500 replies posted
学习学习
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SIX_66
Level 6
Level 6
First question asked First comment on blog 500 replies posted
0 点赞
SIX_66
Level 6
Level 6
First question asked First comment on blog 500 replies posted
0 点赞