INTEGRATED CIRCUIT ARRANGEMENT COMPRISING AT LEAST ONE DIGITAL-ANALOG CONVERTER
PROBLEM TO BE SOLVED: To provide an integrated circuit which drastically reduces interference, in particular noise, in the individual signal current components. SOLUTION: The integrated circuit arrangement includes at least one digital-analog converter 12 with a multitude of current-source transisto...
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| creator | MECHNIG STEPHAN |
| description | PROBLEM TO BE SOLVED: To provide an integrated circuit which drastically reduces interference, in particular noise, in the individual signal current components. SOLUTION: The integrated circuit arrangement includes at least one digital-analog converter 12 with a multitude of current-source transistors N1-N8 arranged in parallel to each other for providing current components I1-I8 that in each case are predetermined in a fixed manner and are used to form an analog current signal, wherein control inputs of the current-source transistors can be subjected to a shared adjustment potential by way of an adjustment potential line 14, which adjustment potential defines the individual current components, and having an adjustment circuit 16 for providing the adjustment potential at the adjustment potential line 14. COPYRIGHT: (C)2009,JPO&INPIT |
| format | Patent |
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| subjects | AMPLIFIERS BASIC ELECTRIC ELEMENTS BASIC ELECTRONIC CIRCUITRY CODE CONVERSION IN GENERAL CODING DECODING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES |
| title | INTEGRATED CIRCUIT ARRANGEMENT COMPRISING AT LEAST ONE DIGITAL-ANALOG CONVERTER |
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