twoguitar 发表于 2005-8-4 15:30

汗...

同时表示佩服...

Saxophone 发表于 2005-8-4 13:16

这个。。。

以下是引用AKMY5在2005-8-4 13:12:00的发言：
不是很安全！，而且效果还打了折扣。
还不如直接把铜皮粘到TDA1541上


应该还是安全的，没有和PCB上的任何点有接触，也就回1541的地线接地。
我会在煲好机好，装箱前在1541心片上加铜皮的，现在还没有定用那一片呢。

返璞归真 发表于 2005-8-4 13:15

80D系列的思壁不是太好，一般了。

AKMY5 发表于 2005-8-4 13:12

觉得Saxophone兄这屏蔽方法不是很好

以下是引用Saxophone在2005-8-4 12:28:00的发言：
<img src="attachments/dvbbs/2005-8/20058412287540.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/2005-8/20058412287540.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />



不是很安全！，而且效果还打了折扣。

还不如直接把铜皮粘到TDA1541上






HQ 发表于 2005-8-4 12:52

图文并茂.加个精!

Saxophone 发表于 2005-8-4 12:42

意外淘到的两支6X4

一支好像6Z4长，一支就很长。
想再帖都没得帖了，明天再帖吧。
<img src="attachments/dvbbs/2005-8/200584124131103.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/2005-8/200584124131103.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Saxophone 发表于 2005-8-4 12:40

侧面

<img src="attachments/dvbbs/2005-8/200584124011979.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/2005-8/200584124011979.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Saxophone 发表于 2005-8-4 12:40

飞线连接输出输入

<img src="attachments/dvbbs/2005-8/200584123942761.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/2005-8/200584123942761.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Saxophone 发表于 2005-8-4 12:39

最后部分，LPF

从HQ兄拿回来后发现不太美观，又重新搞了一下，把电容的脚剪短了一点，中周的开孔用铜泊封住，再用双面胶贴在PCB上。
<img src="attachments/dvbbs/2005-8/200584123847820.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/2005-8/200584123847820.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />



Saxophone 发表于 2005-8-4 12:37

快完工的整体图

<img src="attachments/dvbbs/2005-8/200584123638244.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/2005-8/200584123638244.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Saxophone 发表于 2005-8-4 12:36

胆部分

470U的非记和2.2U的RIFA
<img src="attachments/dvbbs/2005-8/200584123554604.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/2005-8/200584123554604.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

aeon 发表于 2005-8-4 12:36

汗!!!!!!!!!!!!!!!!!!!!!!!!!!!1

Saxophone 发表于 2005-8-4 12:35

还有一张高压电容

<img src="attachments/dvbbs/2005-8/200584123439114.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/2005-8/200584123439114.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Saxophone 发表于 2005-8-4 12:34

很龟的高压电容。

<img src="attachments/dvbbs/2005-8/20058412341551.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/2005-8/20058412341551.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Saxophone 发表于 2005-8-4 12:33

7806换成了LM317，散热片也换了一个长的。

<img src="attachments/dvbbs/2005-8/20058412339186.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/2005-8/20058412339186.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Saxophone 发表于 2005-8-4 12:32

单只3300U的日化组成的双塔。

以及思碧大油筒
<img src="attachments/dvbbs/2005-8/200584123146717.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/2005-8/200584123146717.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Saxophone 发表于 2005-8-4 12:31

LM317的参考电容换成了OS-CON的10U

<img src="attachments/dvbbs/2005-8/200584123030274.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/2005-8/200584123030274.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Saxophone 发表于 2005-8-4 12:29

1541的部分元件

<img src="attachments/dvbbs/2005-8/200584122926397.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/2005-8/200584122926397.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Saxophone 发表于 2005-8-4 12:29

CS8412部分元件。

<img src="attachments/dvbbs/2005-8/200584122859396.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/2005-8/200584122859396.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

Saxophone 发表于 2005-8-4 12:28

部分1541的退耦电容。

<img src="attachments/dvbbs/2005-8/20058412287540.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/2005-8/20058412287540.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
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