精密可调电阻
来源:百度知道 编辑:UC知道 时间:2024/05/10 21:00:17
连接导线越短越好而且尽量别去碰它
电源电压要稳定
光电信号波动很大有可能是光电池的受光面受光不均匀,而且有外界光线干扰的缘故,让LED离光电池近一些,最好把他们封闭起来
精密可调电阻应当有好多型号可以参考的,精度范围有从5%~20%精度不等,你可以参看以下型号去测试,看是否有合适的元器件来用。
精密可调电阻3313、3314、3224系列(贴片类的):
3313J-1-101E,3313J-1-102E,3313J-1-103E,3313J-1-104E,3313J-1-201E;
3313J-1-202E,3313J-1-203E,3313J-1-501E,3313J-1-502E,3313J-1-503E;
3314J-1-101E,3314J-1-102E,3314J-1-103E,3314J-1-104E,3314J-1-201E;
3314J-1-202E,3314J-1-203E,3314J-1-501E,3314J-1-502E,3314J-1-503E;
3314G-1-101E,3314G-1-102E,3314G-1-103E,3314G-1-104E,3314G-1-201E;
3314G-1-202E,3314G-1-203E,3314G-1-501E,3314G-1-502E,3314G-1-503E;
3224W-1-101E,3224W-1-102E,3224W-1-103E,3224W-1-104E,3224W-1-201E;3224W-1-202E,3224W-1-203E,3224W-1-501E,3224W-1-502E,3224W-1-503E;
精密可调电阻3296、3362、3386、3006、3266、3590系列(插件类的):
3296W、3296X、3296Y、3296P
3296W-1-101,3296W-1-102,3296W-1-103,3296W-1-104,3296W-1-105;
3296W-1-201,3296W-1-202,3296W-1-203,3296W-1-204,3296W-1-500;
3296W-1-501,3296W-1-