EDA365电子论坛网
标题: Q3D指纹识别 [打印本页]
作者: 若华110 时间: 2015-4-16 14:07
标题: Q3D指纹识别
本帖最后由 shark4685 于 2015-4-16 14:42 编辑
; D$ A) u; h- ^# ~7 K
) U( ?) L! O) p2 F: i- B1.简介
) ?" ]% q* s# e2 Z9 r/ o光和电容传感器1 y% R) U$ o. u8 z/ D6 R) X; V" R; F


2.模型
0.4mm pitch, 0.1mm depth for fingerprint pattern\stripe
藍寶石(Sapphire, Al2O3), Dk=9.3, thickness=0.43mm for cover glas
3.C Matrix of 12x12 Array
12x12 pixels for 1.42x1.42mm2
" _5 s! Z5 p5 M/ e0 ]7 zThe capacitor distribution (C induced between sensing array and fingerprint)
The capacitor distribution (C induced between sensing array and fingerprint)

file:///c:/DOCUME~1/ADMINI~1/LOCALS~1/APPLIC~1/360CHR~1/Chrome/USERDA~1/Temp/FING%2~1.GIF

4.Add a Mesh Plane for ESD Protection
This is a 16x16 array and insert a grounding mesh plane between finger and sensing array.



9 f4 }- u7 S4 [/ M N- N$ j' c& _" h; C
作者: JOBS 时间: 2015-4-16 14:34
楼主发的什么?
作者: 若华110 时间: 2015-4-16 14:44
* C9 S% Q! R, |7 V ]0 p
参数提取 玩玩" {5 W7 @) `" k* W$ D7 ~( l% E
作者: JOBS 时间: 2015-4-28 15:45


作者: 锤子米啊 时间: 2017-1-8 16:55
这个页面始终打不开,LZ有word版本的资料可供学习吗?' B3 ?0 x! X) r- x
作者: kuuigfy 时间: 2019-11-29 11:56


:o:o:o:o:o
| 欢迎光临 EDA365电子论坛网 (https://bbs.eda365.com/) |
Powered by Discuz! X3.2 |