发明名称 |
Wideband signal generators, measurement devices, methods of signal generation, and methods of signal analysis. |
摘要 |
A signal generator comprising a clock generator comprising a first direct digital synthesizer (DDS) configured to produce a clock signal based on a clock source signal, and a clock divider in communication with the clock generator, the clock divider comprising a second DDS, wherein the clock divider is configured to produce a divided signal based on (1) the clock signal and (2) a control signal indicating a divide ratio; and a plurality of selectable filters in communication with the clock divider, the plurality of selectable filters being configured to produce a filtered signal based on the divided signal, wherein a selection among the plurality of selectable filters is based on the divide ratio. <IMAGE>
|
申请公布号 |
EP1560335(A2) |
申请公布日期 |
2005.08.03 |
申请号 |
EP20040258072 |
申请日期 |
2004.12.22 |
申请人 |
MERCURY COMPUTER SYSTEMS, INC. |
发明人 |
HARDING, PAUL K W;HARDY, DWAINE SCOTT |
分类号 |
H03K5/156;G01S7/35;G06F1/03;H03B28/00;H03L7/18;(IPC1-7):H03L7/18 |
主分类号 |
H03K5/156 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|