发明名称 |
Digital-to-analog converter with level control |
摘要 |
Methods and apparatus are described for converting a digital data stream to an analog signal. Charge is added to and subtracted from an input of an integrator in a manner representative of the digital data stream thereby generating the analog signal at an output of the integrator. The amount of charge is varied thereby controlling the output level of the analog signal.
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申请公布号 |
US2005035891(A1) |
申请公布日期 |
2005.02.17 |
申请号 |
US20040900500 |
申请日期 |
2004.07.28 |
申请人 |
TRIPATH TECHNOLOGY, INC. |
发明人 |
PIRJABERI MOHAMMAD;TRIPATHI ADYA |
分类号 |
H03M1/66;H03M1/80;H03M1/82;H03M3/00;(IPC1-7):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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