一种环形振荡器
本申请公开了一种环形振荡器，用于提高环形振荡器输出频率的稳定性。该环形振荡器包括：偏置电流产生电路和环形振荡电路；所述偏置电流产生电路，用于产生偏置电流，并将所述偏置电流输入所述环形振荡电路；其中，所述偏置电流产生电路的温度系数是可调节的；所述环形振荡电路，用于在所述偏置电流的作用下输出时钟信号；其中，所述环形振荡电路的温度系数与所述偏置电流产生电路的温度系数相关联，通过调节所述偏置电流产生电路的温度系数以改变所述环形振荡电路的温度系数，使得所述环形振荡器的温度系数小于第一阈值。...
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| Format | Patent |
|---|---|
| Language | Chinese |
| Published |
16.03.2021
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| Subjects | |
| Online Access | Get full text |
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| Abstract | 本申请公开了一种环形振荡器，用于提高环形振荡器输出频率的稳定性。该环形振荡器包括：偏置电流产生电路和环形振荡电路；所述偏置电流产生电路，用于产生偏置电流，并将所述偏置电流输入所述环形振荡电路；其中，所述偏置电流产生电路的温度系数是可调节的；所述环形振荡电路，用于在所述偏置电流的作用下输出时钟信号；其中，所述环形振荡电路的温度系数与所述偏置电流产生电路的温度系数相关联，通过调节所述偏置电流产生电路的温度系数以改变所述环形振荡电路的温度系数，使得所述环形振荡器的温度系数小于第一阈值。 |
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| AbstractList | 本申请公开了一种环形振荡器，用于提高环形振荡器输出频率的稳定性。该环形振荡器包括：偏置电流产生电路和环形振荡电路；所述偏置电流产生电路，用于产生偏置电流，并将所述偏置电流输入所述环形振荡电路；其中，所述偏置电流产生电路的温度系数是可调节的；所述环形振荡电路，用于在所述偏置电流的作用下输出时钟信号；其中，所述环形振荡电路的温度系数与所述偏置电流产生电路的温度系数相关联，通过调节所述偏置电流产生电路的温度系数以改变所述环形振荡电路的温度系数，使得所述环形振荡器的温度系数小于第一阈值。 |
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| Snippet | 本申请公开了一种环形振荡器，用于提高环形振荡器输出频率的稳定性。该环形振荡器包括：偏置电流产生电路和环形振荡电路；所述偏置电流产生电路，用于产生偏置电流，并将所... |
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| Title | 一种环形振荡器 |
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