发明名称 |
THRESHOLD TRACKING EDGE DETECTION |
摘要 |
Techniques are disclosed relating to tracking edges of a signal of a buffer circuit. In one embodiment, an apparatus is disclosed that includes a sampling circuit configured to sample a pulse width modulation (PWM) signal to generate a threshold voltage based on an average of the high and low voltage levels of the PWM signal and to provide the threshold voltage to an input of a comparator of the apparatus. The comparator is configured receive the threshold voltage and the PWM voltage and perform edge detection on the threshold voltage and PWM signal.
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申请公布号 |
US2013002304(A1) |
申请公布日期 |
2013.01.03 |
申请号 |
US201113173472 |
申请日期 |
2011.06.30 |
申请人 |
BALMELLI PIO;VIEGAS EDUARDO |
发明人 |
BALMELLI PIO;VIEGAS EDUARDO |
分类号 |
G01R29/02;H03L7/06 |
主分类号 |
G01R29/02 |
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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