楼主: yubing1111
|
也来秀下我改的万用表9V电源 |
| ||
| ||
| ||
点评
相互学习!
| ||
| ||
| ||
点评
2个锂电串连电压不够,确实影响表的精度,我已发现电压低了后测量结果会变大
| |
| ||
| ||
| ||
GMT+8, 2024-5-20 01:24 , Processed in 0.472240 second(s), 19 queries .
Powered by Discuz! X3.1
© 2001-2013 Comsenz Inc.