LCD影响手机耦合灵敏度

chuiminggan · 发表于 2007-10-19 09:48:19

您需要登录才可以下载或查看，没有账号？注册

x

我做的手机耦合灵敏度被LCD干扰，去掉LCD后在塔形天线测试灵敏度达到－88dBm（450MHz手机) ，装上LCD后只有－76dBm，请问各位高手有什么办法可以彻底解决此问题？

rayengine · 发表于 2009-7-5 07:54:11

It can be by shielding by copper foil.

melon · 发表于 2010-3-28 09:20:49

阻断干扰路径

xlteam2 · 发表于 2010-10-20 17:43:15

GOOD ONE!

saiweili · 发表于 2011-5-11 15:15:07

it can be shield by copper coil ,why?


<a href='https://openx.eetop.cn/www/delivery/ck.php?n=a2726ef2&cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://openx.eetop.cn/www/delivery/avw.php?zoneid=8&cb=INSERT_RANDOM_NUMBER_HERE&n=a2726ef2' border='0' alt='' /></a>	<a href='https://openx.eetop.cn/www/delivery/ck.php?n=a32a6c7a&cb=INSERT_RANDOM_NUMBER_HERE' target='_blank'><img src='https://openx.eetop.cn/www/delivery/avw.php?zoneid=5&cb=INSERT_RANDOM_NUMBER_HERE&n=a32a6c7a' border='0' alt='' /></a>
EETOP诚邀模拟IC相关培训讲师	创芯人才网--重磅上线啦！

站长推荐 /2