A low-power 1 Gb/s line driver with configurable pre-emphasis for lossy transmission lines
نویسندگان
چکیده
A line driver with configurable pre-emphasis is implemented in a 65 nm CMOS process. The utilizes three-tap feed-forward equalization (FFE) architecture. relative delays between the taps are selectable increments of 1/16th unit interval (UI) via an 8-stage delay-locked loop (DLL) and digital interpolator. It also possible to control output amplitude source impedance for each tap programmable array eight source-series terminated (SST) drivers. entire design consumes 9 mW from 1.2 V supply at 1 Gb/s.
منابع مشابه
Microwave Power Absorption in Low-Reflectance, Complex, Lossy Transmission Lines
Simple sets of equations have been derived to describe the absorption of microwave power in three-region, lossy transmission lines in terms of S-parameter reflection and transmission amplitudes. Each region was assumed to be homogeneous with discontinuities at the region boundaries. Different sets of equations were derived to describe different assumptions about the amplitudes of the reflection...
متن کاملA Generalized Lossy Transmission-Line Model for Tunable Graphene-Based Transmission Lines with Attenuation Phenomenon
To investigate the frequency shift phenomenon by inserting graphene, a generalized lossy transmission-line model and the related electrical parameter-extraction theory are proposed in this paper. Three kinds of graphene-based transmission lines with attenuation phenomenon including microstrip line, double-side parallel strip line, and uniplanar coplanar waveguide are analyzed under the common c...
متن کاملA New Algorithm for Optimum Voltage and Reactive Power Control for Minimizing Transmission Lines Losses
Reactive power dispatch for voltage profile modification has been of interest Abstract to powerr utilities. Usually local bus voltages can be altered by changing generator voltages, reactive shunts, ULTC transformers and SVCs. Determination of optimum values for control parameters, however, is not simple for modern power system networks. Heuristic and rather intelligent algorithms have to be so...
متن کاملObserver-Based Stabilizer of A single Machine Power System with Lossy Transmission Line
This paper proposes a stabilizing controller for single machine power system with nonzero conductance of transmission line. The proposed controller uses a reduced order observer to estimate the power angle of the system. The stability of the reduced order observer and that of the closed loop system incorporating the observer based stabilizer are given based on Lyapunov direct method. Simulation...
متن کاملDriver Pre - emphasis Signaling for On - Chip Global Interconnects
ZHANG, LIANG LEON. Driver Pre-emphasis Signaling for On-Chip Global Interconnects (Under the direction of Professor Paul D. Franzon). Signaling design for high performance VLSI systems has become an increasingly difficult task due to the delay/noise limitation for on-chip global interconnects. Repeater insertion techniques are widely used to improve the signal bandwidth of interconnect channels...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Instrumentation
سال: 2023
ISSN: ['1748-0221']
DOI: https://doi.org/10.1088/1748-0221/18/04/c04009