WIDEBAND DIGITAL TO ANALOG CONVERTER WITH BUILT-IN LOAD ATTENUATOR

摘要

digital-to-analog conversion circuit for the explanation. Circuit digital-to-analog converter (DAC). And a mode switch (DCMS) - DAC double cascade current source and differential current. The circuit further includes a direct current (DC) offset stage. A load circuit also includes an attenuator. Double cascade current source may be between DCMS and the rail voltage. ;