The purpose of this research was to determine if differences
existed in mathematical skills needed for entry-level employment in
selected electricity-electronics occupations in Oregon. The four
primary objectives of the study were to:
1. Identify mathematical skills from task analyses of key
electricity-electronics occupations.
2. Validate the identified mathematical skills....
Compaction of a horizontal microprogram is an attempt to
exploit fully the parallelism permitted by a given algorithm and data
processing structure in order to produce a short microprogram. B oth
viewpoints of the problem: the local compaction viewpoint which
deals with compaction within a straight-line segment, or a basic...
Most general purpose protocols are found to suffer from
inefficiency in an Ethernet LAN environment when used for large
volume data transfer. This is especially true with the TCP/IP family
which was designed for a wide area network. This research work
presents a proof of this inefficiency and proposes a...
This thesis is concerned with the development of a unique
parallel sort-merge system suitable for implementation in VLSI.
Two new sorting subsystems, a high performance VLSI sorter and a
four-way merger, were also realized during the development
process. In addition, the analysis of several existing parallel sorting
architectures and algorithms...
In this dissertation, two important current mode circuit design subjects have
been explored. In the first part, the switched-current circuit technique has been
investigated. The fundamental performance and limitations of this technique are
explored. One of the major limitations, the signal distortion caused by clock
feedthrough has been substantially reduced...
With the advancement of technology, submicron CMOSonly process is available now for
Application Specific Integrated Circuits (ASICs). The high integration leads to the need for
high pin counts. However voltage supply and ground bounce due to many output drivers
switching at the same time is becoming a major problem. In...
The low thermal conductivity of gallium arsenide compared to silicon
results in self-heating effects in GaAs MESFETs that limit the electrical
performance of such devices for high power applications. To date, analytical
thermal models of self heating in GaAs MESFETs are based on the assumption
of a uniformly heated channel....
This thesis describes the analysis and comparison of Folded Source-Coupled
Logic (FSCL) with standard static CMOS, cascode voltage-switch logic and differential
split-level logic gates. The advantages of FSCL are low switching noise and
high operating speed. The effect of voltage and device scaling on these topologies is
evaluated in terms...
A new circuit technique called Folded Source Coupled Logic (FSCL) has been developed
to implement the digital section of mixed-signal IC applications. This FSCL circuit technique
offers the advantage of low overlap current spikes during the switching transitions
of conventional CMOS gates. This overlap current spike has become one of...