发明名称 |
Radio Frequency Circuit |
摘要 |
A digital-to-analog conversion circuit operates by selectively discharging members of a plurality of capacitors. Charging of the capacitors occurs during a reset period while digital-to-analog conversion occurs as the capacitors are discharged. Those capacitors that are discharged are selected from the plurality of capacitors based on a digital input. The analog output includes the charge discharged from the capacitors. The capacitors are optionally divided into separate capacitor banks.
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申请公布号 |
US2011069777(A1) |
申请公布日期 |
2011.03.24 |
申请号 |
US20090564810 |
申请日期 |
2009.09.22 |
申请人 |
HURWITZ JONATHAN EPHRAIM DAVID;COLLINS STEVEN |
发明人 |
HURWITZ JONATHAN EPHRAIM DAVID;COLLINS STEVEN |
分类号 |
H04B15/00;H03M1/12;H04L27/00 |
主分类号 |
H04B15/00 |
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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