发明名称 |
Loop bandwidth enhancement technique for a digital PLL and a HF divider that enables this technique |
摘要 |
A method of operating a phase locked loop (FIG. 5) for a wireless receiver is disclosed. The method includes receiving a reference signal (503) having a first and a second plurality of cycles and receiving a feedback signal (512) having the first and the second plurality of cycles. The feedback signal is compared (504) to the reference signal. A plurality of phase errors is produced for each cycle of (UP, FIG. 10A) the first plurality of cycles in response to the step of comparing.
|
申请公布号 |
US7916824(B2) |
申请公布日期 |
2011.03.29 |
申请号 |
US20070891203 |
申请日期 |
2007.08.08 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
NAGARAJ KRISHNASWAMY;SUBBURAJ KARTHIK |
分类号 |
H03D3/24 |
主分类号 |
H03D3/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|