发明名称 |
ANALOG TO DIGITAL CONVERTER USING SAWTOOTH VOLTAGE SIGNALS WITH DIFFERENTIAL COMPARATOR |
摘要 |
An analog to digital converter includes a resistor-divider network including a plurality of resistors, an arbel channel circuit configured to generate a voltage sawtooth signal as an output, a dc-offset disposed to couple a node of the resistor-divider network and the arbel-channel circuit. The converter further includes a voltage reference circuit configured to generate a reference voltage, and a differential comparator configured to compare the voltage sawtooth signal with the reference voltage to produce a digital output signal corresponding to the voltage sawtooth signal. Method of converting an analog signal to a digital signal is also described.
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申请公布号 |
US2006170580(A1) |
申请公布日期 |
2006.08.03 |
申请号 |
US20050053756 |
申请日期 |
2005.01.31 |
申请人 |
LAURITZEN KEIR C;PECKERAR MARTIN;PERKINS F K;HODGE-MILLER ANGELA M |
发明人 |
LAURITZEN KEIR C.;PECKERAR MARTIN;PERKINS F. K.;HODGE-MILLER ANGELA M. |
分类号 |
H03M1/12 |
主分类号 |
H03M1/12 |
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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