The current-mode-based programminginterpolation circuit is presented. The proposed circuit can be configured so that any arbitrary number of currents can be generated and independently programmed. The programming cir...
详细信息
The current-mode-based programminginterpolation circuit is presented. The proposed circuit can be configured so that any arbitrary number of currents can be generated and independently programmed. The programming circuit is verified by a polynomial interpolation current-modulation sub-DAC. The polynomial interpolation method provides highly accurate grey-level voltages because of the programming source. The DAC including the programming interpolation cell was implemented in 0.35 m CMOS process with DNL and INL of 0.43 and 0.40 LSB, respectively.
暂无评论