| 摘要 |
An IC arrangement ( 200 ) has a plurality of IC modules ( 220 a , 220 b), the individual IC modules ( 220 a , 220 b) being coupled between a first power line ( 202 ) and a second power line ( 204 ) via a voltage generator ( 240 a , 240 b). The voltage generators ( 240 a , 240 b) are powered via the first power line ( 202 ) and the second power line ( 204 ) and are arranged to regenerate a reference voltage on a reference power line ( 106 ) for providing the IC modules ( 220 a , 220 b) with the regenerated voltage on respective internal power lines ( 222 a , 222 b). A feedback loop ( 242 a , 242 b) from the internal power lines ( 222 a , 222 b) to the voltage generator ( 240 a , 240 b) ensures that the voltage on the internal power lines ( 222 a , 222 b) remains substantially constant, even if substantial current fluctuations on the first power line ( 202 ), the second power line ( 204 ) or the internal power line ( 222 a , 222 b) occur. The IC arrangement ( 200 ) is particularly suitable as a driver circuit for a matrix array device.
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