Introduction - If you have any usage issues, please Google them yourself
This paper describes a 10-b high-speed COMS DAC
fabricated by 0.8-pm double-poly double-metal CMOS technology.
In the DAC, a new current source called the thresholdvoltage
compensated current source is used in the two-stage current
array to reduce the linearity error caused by inevitable current
variations of the current sources