各位大虾好,本人以前是做弱电的,
现在需要做一个 220v 50HZ AC 市电到DC的转换
要求,DC的输出可以程控,电压范围 75-150v,功率 150W,
自己一头雾水,请各位不惜赐教,从哪个下手?不胜感激
弱点工程师 请教强电 AC-DC问题!
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Hi, A crossing fileds PS will easy to kill RD engineer! My personal suggestion is: Find a 220VAC to 150VDC/150W output with adjust range 50% design! Then you can apply your programable output to trim-down it then done your project! You save time and risk and PS engineer do his job and get money then all set!! Thanks! BYE!
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@temp1234
Hi,AcrossingfiledsPSwilleasytokillRDengineer!Mypersonalsuggestionis:Finda220VACto150VDC/150Woutputwithadjustrange50%design!Thenyoucanapplyyourprogramableoutputtotrim-downitthendoneyourproject!YousavetimeandriskandPSengineerdohisjobandgetmoneythenallset!!Thanks!BYE!
It isn't a good idea!
呵呵!
呵呵!
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@temp1234
Hi,AcrossingfiledsPSwilleasytokillRDengineer!Mypersonalsuggestionis:Finda220VACto150VDC/150Woutputwithadjustrange50%design!Thenyoucanapplyyourprogramableoutputtotrim-downitthendoneyourproject!YousavetimeandriskandPSengineerdohisjobandgetmoneythenallset!!Thanks!BYE!
说得对
不过楼主的参数不够清楚
比方说最大输出电流?步进电压?精度?
输入范围等.
不过楼主的参数不够清楚
比方说最大输出电流?步进电压?精度?
输入范围等.
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