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Now showing items 11-20 of 38
Low power high slew-rate adaptive biasing circuit for CMOS amplifiers
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
Adaptive biasing technique in analog and mixed signal integrated circuit design is used mainly to reduce the power and improve the driving capability. It has found many applications, like power amplifiers in RF communication ...
Bandwidth compression
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
Bandwidth compression implies a reduction in bandwidth of an information carrying signal without reducing the information content of the signal. Methods such as PCM, DPCM and other redundancy removal algorithms rely on the ...
Integrated chaos generator
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
With the explosion of information, the need to cater to the demands of increased number of users is of paramount importance. Spread Spectrum Technique used in wideband communications have proved to utilize the limited ...
Detection of unauthorized vehicle movement across the forest boundary using wireless sensor networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
Wireless sensor network is a collection of small sensor nodes. These nodes consist of sensing, communication and computation capability that attracts a large number of applications. Wireless sensor networks are deployed ...
Linearity enhancement technique for low noise amplifiers
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
The development of CMOS technology in to deep sub micron enables the use of such technology for implementation for GHz RF circuits. Personal communication needs a low cost and low noise RF transceiver for cellular applications ...
Decoupling delay and bandwidth in stateless core networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
The use of network applications like VoIP, video conferencing and online stock marketing has greatly increased over the past few years. These applications require performance bounds on bandwidth, delay and delay variations ...
A 0.18µ low power dual-mode transceiver front-end design for high speed bluetooth systems
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
Today’s market trend is to possess a single multi-purpose, multi-functional personal device for various wireless personal area network (WPAN) applications. So it raises a great demand to develop multi-mode/multi-standard ...
Built-in self-test for a flash analog to digital converter
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
The intricacies of modern System on Chips (SoCs), comprising of analog, digital and even Redio-Frequency (RF) blocks on a single chip, are surpassing all previous conceivable limits. A more perplexing problem now is not ...
Comparison of single-bit and multi-bit second order sigma-delta modulators
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
This work deals with comparison of Single-bit and Multi-bit Second Order Sigma-Delta Modulators at system level for various performance metrics and different circuit nonidealities. For this work of comparison, Boser-Wooley ...
Design and synthesis of asynchronous circuits
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
For a very long time, there has been a requirement of circuits that can overcome the difficulties caused by the delay assumptions involved in a physical system. With decreasing on-chip dimensions of circuits as a result ...