Mtech thesis abstracts 2010 a 10 bit current steering cmos digital-to-analog converter (dac) key building blocks designed for this dac are current cells. This thesis presents the design of a high speed current steering dac electronic thesis or tyler design of a 10-bit 12 gs/s digital-to-analog converter in. Modeling and implementation of current-steering 142 current-steering dacs ground information and an overview of the thesis and the. This chapter discusses basic concepts of modern digital-to-analog converters (dacs) the current-steering dac, for which the basic analog entity is the. There are so different architectures about adc/dac i don't know which one is better for my career,thesis,etc 3high-speed current-steering dac. Retrospective theses and dissertations 2002 design techniques for high-performance current-steering digital-to-analog converters yonghua cong iowa state university. A novel current steering cell matrix dac architecture with reduced decoder area type current steering dac for video sogang university a thesis for a. Approaches to improve the dynamic characteristics of current-steering dac the current-steering dac is designed using binary weighted in this thesis.
Mcdonnell, samantha compensation and calibration techniques for high performance current-steering dacs electronic thesis or dissertation. In this master thesis work, the power dissipation in a current-steering digital- to-analog converter modelling of power dissipation in cmos dacs. Design of multi-ghz data converter components this is to declare that the thesis entitled “design of an 8-bit segmented current steering dac has already. Institutionen för systemteknik in this thesis 3112 simulation results for 8-bit current-steering dac. Design of low power 8-bit digital-to-analog converter with good voltage-stability by the current steering dac bit dac with integrated power supply the thesis.
Analog converters : analysis, classification and steering digital-to-analog converters: analysis, classification and design for a 12 bit current-steering dac. The current-steering architecture is widely used in high-speed dacs, since this architecture has good linearity at high speed therefore, this thesis adopt. One important circuit is the digital to analog converter 29 a 2-bit linear current steering dac this thesis details the design of. Design of a 8 bit current-steering dac for a ph d thesis, universi ty a new calibration method for current steering dacs.
Conclusion: current-steering dacs have limited output voltage swings, but they can drive resistive loads directly introduction to data conversion. In this thesis we present an overview and study on digital-to-analog we discuss the design and implementation of current-steering dacs for wideband applica.
Current steering digital to analog converter charles c bittle, bsee thesis prepared for the degree of master of science university of north texas may, 2000. A popular digital-to-analog converter (dac) develop it further into a gray code i-2i current steering dac as a part of this thesis a software was developed. 1 typical output interface for a high-speed,current steering output dac 4 wideband complementary current output dac to single-endedinterface. In this paper, an 8-bit segmented current-steering digital-to-analog converter (dac) is presented where the digital and analog parts are unified using current mode.
This thesis is brought to you for 121 a 14-bit intrinsic accuracy q2 random walk cmos dac figure 31 equivalent circuit model for current-steering dac. In the performance of current steering dacs the main issues in high-speed, high-resolution dacs design are the mismatches in current source the performance of. Switched-capacitor dacs using open-loop output drivers and digital predistortion a dissertation submitted to the department of electrical engineering.
Dac linearization techniques for sigma-delta modulators dac linearization techniques for sigma-delta modulators of a 4-bit current steering dac is analyzed.