发明名称 |
Apparatus and method for a two terminal implementation of rheostat and potentiometer modes in an integrated circuit |
摘要 |
A digitally adjustable rheostat and/or potentiometer in a low cost integrated circuit package having a minimum number of connection pins is configurable with a memory and switch included in the integrated circuit. The switch is coupled to one or both ends of the potentiometer and configures the digitally adjustable rheostat and/or potentiometer so that a minimum number of integrated circuit package pins are required for external circuit connection to the rheostat and/or potentiometer.
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申请公布号 |
US2003011464(A1) |
申请公布日期 |
2003.01.16 |
申请号 |
US20010898585 |
申请日期 |
2001.07.03 |
申请人 |
ECK ARTHUR BRUCE;KING CRAIG |
发明人 |
ECK ARTHUR BRUCE;KING CRAIG |
分类号 |
H01C10/18;H03G3/00;(IPC1-7):H01C10/18;H03M1/78 |
主分类号 |
H01C10/18 |
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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