发明名称 |
ARCHITECTURE COMBINING A CONTINUOUS-TIME STAGE WITH A SWITCHED-CAPACITOR STAGE FOR DIGITAL-TO-ANALOG CONVERTERS AND LOW-PASS FILTERS |
摘要 |
A digital to analog converter (DAC) includes a first continuous-time stage that receives an input signal associated with a digital signal and performs continuous-time digital-to-analog conversion operations on the input signal. The first continuous-time stage outputs a first output signal. A second switched-capacitor stage receives the first output signal and performs switched-capacitor filtering of the first output signal. The second switched-capacitor stage outputs a second output signal that is sent to a low pass filter to form a continuous analog signal associated with the digital signal.
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申请公布号 |
US2007159370(A1) |
申请公布日期 |
2007.07.12 |
申请号 |
US20060616468 |
申请日期 |
2006.12.27 |
申请人 |
BAGINSKI PAUL A;ADAMS ROBERT;NGUYEN KHIEM |
发明人 |
BAGINSKI PAUL A.;ADAMS ROBERT;NGUYEN KHIEM |
分类号 |
H03M1/66 |
主分类号 |
H03M1/66 |
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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