发明名称 |
Method of overtone selection and level control in an integrated circuit CMOS negative resistance oscillator to achieve low jitter |
摘要 |
A stable high-frequency clock pulse apparatus and method including frequency source, overtone crystal unit coupled with a negative resistance oscillator, a bandpass overtone filter and a drive level control is provided. The apparatus can include a frequency multiplier. The frequency source can be a micromechanical resonator.
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申请公布号 |
US6933793(B2) |
申请公布日期 |
2005.08.23 |
申请号 |
US20030721910 |
申请日期 |
2003.11.24 |
申请人 |
VITESSE SEMICONDUCTOR CORPORATION |
发明人 |
PATTERSON, III RAYMOND B.;HEILMAN RANDY T. |
分类号 |
H03B5/36;(IPC1-7):H03B5/30;H03B5/32;H03B7/00 |
主分类号 |
H03B5/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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