| 发明名称 |
SPREAD-SPECTRUM APPARATUS FOR VOLTAGE REGULATOR |
| 摘要 |
Described is an apparatus for providing spread-spectrum to a clock signal. The apparatus comprises: an oscillator to generate an output clock signal, the oscillator to receive an adjustable reference signal to adjust frequency of the output clock signal; a first circuit to provide a first signal indicative of a center frequency of the output clock signal; a second circuit to generate a switching waveform to provide spread-spectrum for the output clock signal; and a third circuit, coupled to the first and second circuits, to provide the adjustable reference signal according to the first signal and the switching waveform. |
| 申请公布号 |
US2014269848(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201313907770 |
申请日期 |
2013.05.31 |
| 申请人 |
SCHROM Gerhard;LYAKHOV Alexander;ROGERS Michael W.;KESLING Dawson W.;DOUGLAS Jonathan P.;HODGSON J. Keith |
发明人 |
SCHROM Gerhard;LYAKHOV Alexander;ROGERS Michael W.;KESLING Dawson W.;DOUGLAS Jonathan P.;HODGSON J. Keith |
| 分类号 |
H03L7/189;H04B1/7097 |
主分类号 |
H03L7/189 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus comprising:
an oscillator to generate an output clock signal, the oscillator to receive an adjustable reference signal to adjust frequency of the output clock signal; a first circuit to provide a first signal indicative of a center frequency of the output clock signal; a second circuit to generate a switching waveform to provide spread-spectrum for the output clock signal; and a third circuit, coupled to the first and second circuits, to provide the adjustable reference signal according to the first signal and the switching waveform. |
| 地址 |
Hillsboro OR US |
