Invention Grant
US08803722B2 Resistor-2 resistor (R-2R) digital-to-analog converter with partial resistor network reconfiguration
有权
具有部分电阻网络重新配置的电阻-2电阻(R-2R)数模转换器
- Patent Title: Resistor-2 resistor (R-2R) digital-to-analog converter with partial resistor network reconfiguration
- Patent Title (中): 具有部分电阻网络重新配置的电阻-2电阻(R-2R)数模转换器
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Application No.: US13526806Application Date: 2012-06-19
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Publication No.: US08803722B2Publication Date: 2014-08-12
- Inventor: Joseph A. Iadanza
- Applicant: Joseph A. Iadanza
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Roberts Mlotkowski Safran & Cole, P.C.
- Agent David Cain
- Main IPC: H03M1/78
- IPC: H03M1/78

Abstract:
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.
Public/Granted literature
- US20130335248A1 RESISTOR-2 RESISTOR (R-2R) DIGITAL-TO-ANALOG CONVERTER WITH PARTIAL RESISTOR NETWORK RECONFIGURATION Public/Granted day:2013-12-19
Information query
IPC分类: