发明名称 Method to compensate for the frequency dependence of sense signal preprocessing
摘要 Compensating for the frequency dependence of sense signal preprocessing in preprocessing channel circuitry is provided. The frequency dependence of the preprocessing channels can be modified to change a frequency dependent channel into a frequency independent channel, to change a frequency independent channel into a frequency dependent channel, or to change the frequency dependency characteristics of a frequency dependent channel. Modification of frequency dependency may be accomplished, for example, by modifying certain parameters of a preprocessing channel's components, which can include components for amplifying, filtering, phase adjusting, demodulating, decrypting, for example. A pipelined process may be used to modify the frequency dependency of multiple channels. Compensating for frequency dependencies can have multiple advantages, such as reduction of memory requirements and DIE size.
申请公布号 US8363021(B2) 申请公布日期 2013.01.29
申请号 US20090558397 申请日期 2009.09.11
申请人 APPLE INC.;KRAH CHRISTOPH HORST;HORI YUTAKA 发明人 KRAH CHRISTOPH HORST;HORI YUTAKA
分类号 G06F3/041 主分类号 G06F3/041
代理机构 代理人
主权项
地址