| 发明名称 | Resistor-2 resistor (R-2R) digital-to-analog converter with partial resistor network reconfiguration | ||
| 摘要 | A resistor-2 resistor (R-2R) digital-to-analog converter with partial resistor network reconfiguration. A circuit includes a plurality of resistor stacks. The circuit also includes a plurality of separation resistors which separate each of the plurality of resistor stacks. The circuit further includes a first selection circuit connected to a first resistor stack of the plurality of resistor stacks and a plurality of selection circuits connected between the plurality of separation resistors. The circuit also includes a termination resistor stack connected to a drain of the first resistor stack. | ||
| 申请公布号 | US8803722(B2) | 申请公布日期 | 2014.08.12 |
| 申请号 | US201213526806 | 申请日期 | 2012.06.19 |
| 申请人 | International Business Machines Corporation | 发明人 | Iadanza Joseph A. |
| 分类号 | H03M1/78 | 主分类号 | H03M1/78 |
| 代理机构 | Roberts Mlotkowski Safran & Cole, P.C. | 代理人 | Cain David;Roberts Mlotkowski Safran & Cole, P.C. |
| 主权项 | 1. A circuit, comprising: a plurality of resistor stacks; a plurality of separation resistors which separate each of the plurality of resistor stacks; a first selection circuit connected to a first resistor stack of the plurality of resistor stacks; a plurality of selection circuits connected between the plurality of separation resistors; and a termination resistor stack connected to a drain of the first resistor stack, wherein the termination resistor stack is coupled to a selection gate. | ||
| 地址 | Armonk NY US | ||