作者: Masoud Nazari , Leila Sharifi , Armin Aghajani , Omid Hashemipour
DOI: 10.1109/IRANIANCEE.2016.7585835
关键词:
摘要: A 12-bit 8-4 segmented current-steering digital to analog converter (DAC) is presented in this paper. The designed DAC consumes low power compared similar designs. number of control signals and chip area are also decreased considerably. High performance the proposed owes appropriate segmentation input bits employment a new nested Binary Thermometer (BT) decoder which uses domino logic gates. deployed 3 stages with repetitive gates pipelining scheme. Therefore, total dissipation 0.18 μm CMOS technology at sample rate 1 GHz approximately 62 mWatt. supply voltage 1.2 V while 1.8 V. In addition, over output bandwidth 500 MHz 1GS/s, spurious-free dynamic range (SFDR) reaches 60.8 dB.