12-Bit 1-Gsample/s Nyquist Current-Steering DAC in 0.35 um CMOS for Wireless Transmitter

FREE-DOWNLOAD P Aliparast, HB Bahar, ZD Koozehkanani, J Sobhi… – 2011 –
The present work deals with 12-bit Nyquist current-steering CMOS digital-to-analog converter
(DAC) which is an essential part in baseband section of wireless transmitter circuits. Using oversampling
ratio (OSR) for the proposed DAC leads to avoid use of an active analog reconstruction