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Now showing items 111-120 of 212
Design and implementation of network intrusion detection system
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
Most of the intrusion detection systems are based on matching signatures or rules. These rules are the patterns that define the possibility of occurrence of attack. Such signature based intrusion detection system look at ...
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 ...
Design of CMOS front end for 900MHz RF receiver
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
Portable wireless personal communication systems such as cellular phones, message pagers, and wireless modems traditionally have been built from a mixture of IC technologies. In fact if we section a commercial cellular ...
Design of a CMOS variable gain amplifier
(Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
In advanced CMOS technologies as device dimensions are decreasing, requirement for lower supply voltages are increasing to make certain device reliability. So, challenges for analog circuit designers are to discover new ...
Design of a low power high slew rate OPAMP and to study its impact on sigma delta modulator's performance
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
This thesis presents the work done on the design of a low-power, high slew rate opamp and subsequently the design of a fully-differential second order Switched-Capacitor architecture of a Sigma Delta modulator in 1.8 V, ...
Design of a high speed I/O buffer
(Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
In high speed serial transmission of data, output buffer creates the bottleneck. Current Mode Logic (CML) buffers have gained wide acceptance in most high speed serial interfaces as they reach speed of the order of Gbp/s. ...
Design of AHB-Wishbone bridge
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
System-on-Chip (SoC) design is performed through integration of pre-designed components, called intellectual Property (IP). Design reuse is a critical feature in SoC design. Design reuse is the simple concept of using IP ...
Design of low voltage high performance, wide bandwidth current feedback amplifier with complementary input pair
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
This thesis presents the work done on the design of a low voltage high performance, wide bandwidth current feedback amplifier [CFA] with complementary input pair. The design is carried out in 1.8 V, 0.18 micron CMOS process. ...
Design of voltage reference circuits
(Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
Shrinking device dimensions in advancing CMOS technologies require lower supply voltages to ensure device reliability. As a result, analog circuit designers are faced with many challenges in finding new ways to build analog ...
Differential geometry and image processing
(Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
There are various ways of observing and interpreting images. At higher levels of abstraction, one looks at an image as collections of objects, while at the other end it is just a collection of curves and surfaces. We study ...