发明名称 |
High Resolution Optical Encoder Systems, Devices and Methods |
摘要 |
Disclosed are various embodiments of front-end analog circuitry for use in conjunction with optical encoders. Highly accurate analog output signals are provided by front-end analog circuitry in incremental or absolute motion encoders to interpolation circuitry, which is capable of providing high interpolation factor output signals having high timing accuracy. The disclosed interpolation circuits may be implemented using CMOS or BiCMOS processes without undue effort.
|
申请公布号 |
US2011114829(A1) |
申请公布日期 |
2011.05.19 |
申请号 |
US20090618710 |
申请日期 |
2009.11.14 |
申请人 |
AVAGO TECHNOLOGIES ECBU (SINGAPORE) PTE. LTD. |
发明人 |
LEE WEI YAN |
分类号 |
G01D5/34 |
主分类号 |
G01D5/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|