发明名称 |
Polar signal processor to drive a segmented power amplifier and method therefore |
摘要 |
A circuit for providing AM/PM modulation is described. The circuit provides two drive signals which are later combined in a constructive/destructive fashion. The circuit provides AM modulation with a drive signal having a consistent power level modulated to have varying pulse widths in order to provide variable power within each cycle.
|
申请公布号 |
US8031028(B2) |
申请公布日期 |
2011.10.04 |
申请号 |
US20040969866 |
申请日期 |
2004.10.22 |
申请人 |
SIGE SEMICONDUCTOR (EUROPE) LTD. |
发明人 |
WOJTIUK JEFFREY |
分类号 |
H04L27/20 |
主分类号 |
H04L27/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|