(求助)做了N多的样板,居然不知道IC的参数?5555.....

pager 发表于 2005-8-11 03:08

各位DX帮帮忙给点此款IC的资料啊,<img src="attachments/dvbbs/2005-8/2005810197981603.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-8/2005810197981603.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /> <img src="attachments/dvbbs/2005-8/20058101972173728.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-8/20058101972173728.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /> <img src="attachments/dvbbs/2005-8/20058101973892656.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-8/20058101973892656.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /> <img src="attachments/dvbbs/2005-8/20058101981595375.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-8/20058101981595375.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /> <img src="attachments/dvbbs/2005-8/20058101982540110.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-8/20058101982540110.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /> <img src="attachments/dvbbs/2005-8/20058101983957192.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-8/20058101983957192.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /> <img src="attachments/dvbbs/2005-8/20058101991538286.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-8/20058101991538286.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /> <img src="attachments/dvbbs/2005-8/20058101992796773.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-8/20058101992796773.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /> <img src="attachments/dvbbs/2005-8/20058101993988899.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-8/20058101993988899.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

pkwong 发表于 2005-8-11 03:39

pager 发表于 2005-8-11 03:44

不知道啊,一个做LED的厂家给的.
我量了下尺寸,好象是FREAN公司的复制品呢.
[此贴子已经被作者于2005-8-10 20:00:13编辑过]

KK 发表于 2005-8-11 05:12

这个电板怎么这么眼熟，好象是。。。。。

pager 发表于 2005-8-11 16:40

兄弟,帮忙想想,是啥呢?.....拜托,拜托,谢谢了.

koumine 发表于 2005-8-11 20:38

像沙龙的2AA

pager 发表于 2005-8-11 21:28

<DIV class=quote>以下是引用koumine在2005-8-11 12:38:08的发言： 像沙龙的2AA</DIV>
大哥,给个链接哈,谢谢了!

den_18 发表于 2005-8-12 06:17

pager 发表于 2005-8-12 19:31

恩,给个线路图:
<img src="attachments/dvbbs/2005-8/200581211313710083.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-8/200581211313710083.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /> 
[此贴子已经被作者于2005-8-12 11:31:46编辑过]

den_18 发表于 2005-8-13 00:12

pager 发表于 2005-8-13 00:33

应该是恒压电路的吧,如果是恒流的话,怎么没有检测脚?

den_18 发表于 2005-8-13 01:31

pager 发表于 2005-8-13 04:16

我有放电曲线图，但是不知道怎么转换，从曲线上看到工作5小时后电压从3V降到1.5V,电流则从550mA降到350mA.
[此贴子已经被作者于2005-8-12 20:44:54编辑过]

大黄蜂 发表于 2005-8-13 04:28

最好你提供一些证据表示你对此电路拥有一定的知识产权，如果不是，那就是抄板，这样的话，坛子的同学我觉得就不应该帮你。

pager 发表于 2005-8-13 17:03

请问兄台，什么叫抄板？排版方式相似就叫抄板吗？
我并非拥有此电路的知识产权，电路的知识产权应该归ＩＣ开发商所有，对吧？
请多指教！

老沈发表于 2005-8-13 17:21

不必被莫须有的所谓知识产权束缚.
首先,除商业牟利行为外的学习与研究,包括diy不受知识产权制约.
另外,即使是商业行为,也还可以进一步研究别人的权利要求的范围是否合理,是否冲突,能否绕开,可否改进,超越.......也许别人压根就没有申报过什么,也就谈不上权利.
强调知识产权只是手段,其最终的真正目的是要求公开技术,供全社会享用,支持改进与超越,只遏制完全不动脑筋的商业化照抄.
需要正确对待知识产权,否则,我们永远也造不出好飞机了.......

den_18 发表于 2005-8-14 07:34

愚人发表于 2005-8-14 12:14

<DIV class=quote>以下是引用老沈在2005-8-13 9:21:18的发言： 
不必被莫须有的所谓知识产权束缚.
首先,除商业牟利行为外的学习与研究,包括diy不受知识产权制约.
另外,即使是商业行为,也还可以进一步研究别人的权利要求的范围是否合理,是否冲突,能否绕开,可否改进,超越.......也许别人压根就没有申报过什么,也就谈不上权利.
强调知识产权只是手段,其最终的真正目的是要求公开技术,供全社会享用,支持改进与超越,只遏制完全不动脑筋的商业化照抄.
需要正确对待知识产权,否则,我们永远也造不出好飞机了.......</DIV>
老兄说的很对，一切在于超越。

den_18 发表于 2005-8-15 17:36

大黄蜂 发表于 2005-8-15 17:48

公板是元件厂家公布给下游使用的，是公开的，当然能用，也能在此基础上进行改进，这样事半功倍。
DIYER也不妨参考市面的电路进行个人改造，提高水平增加乐趣。
但出于商业目的，把人家的东西抄来就做，然后牟利，这样你觉得很值得支持的话，我就不说什么了。

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手电大家谈-手电筒爱好者之家's Archiver

(求助)做了N多的样板,居然不知道IC的参数?5555.....