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Now showing items 41-50 of 65
Pressure Sensor Development Using Hard Anodized Aluminum Diaphragm And Thin Film Strain Gauges
(2008-01-16)
The sensor is a device that converts a form of energy concerning which the information is
sought, called the measurand, to a form (electrical) in which it can be usefully processed or interpreted. Sensors rely on physical ...
A Digital Auto Correlation Spectrometer For Solar Burst Obsevations At Decameter Wavelengths
(Indian Institute of Science, 2006-02-27)
This thesis reports the design, construction, and the initial results obtained from a digital spectrograph for observations of radio burst emission from the Sun. One of the distinct advantages of radio spectral studies of ...
ECR Assisted Deposition of Tin And Si3N4 Thin Films For Microelectronic Applications
(Indian Institute of Science, 2006-02-27)
The broad theme of the present research investigation is Ion Assisted Deposition of thin films and its effect on the properties of thin films. Though this activity has been of interest to researchers for more than a decade, ...
Small Angle Measurement Using Optical Caustics From Hollow Cylinders - Few Investingations
(2009-09-15)
‘Optical Caustics’ represent some of the most visually striking patterns of the light in nature.They occur when light rays from a source, such as the sun, get refracted, or reflected by curved media so as to bend and alter ...
Investigations On Topological Thresholds In Metal Doped Ternary Telluride Glasses
(2009-06-16)
The ability to tune the properties over a wide range of values by changing the additives, composition, etc., has made chalcogenide glassy semiconductors, most interesting from both fundamental physics as well as technology ...
Gas Sensor-Studies On Sensor Film Deposition, ASIC Design And Testing
(2009-04-29)
The widespread use of Liquid Petroleum Gas (LPG) for cooking and as fuel for automobile vehicles requires fast and selective detection of LPG to precisely measure the leakage of gas for preventing the occurrence of accidental ...
Geometry Optimization Of Axially Symmetric Ion Traps
(2009-05-13)
This thesis presents numerical optimization of geometries of axially symmetric ion
trap mass analyzers. The motivation for this thesis is two fold. First is to demonstrate
how the automated scheme can be applied to achieve ...
Denoising And Inpainting Of Images : A Transform Domain Based Approach
(2009-05-25)
Many scientific data sets are contaminated by noise, either because of data acquisition process, or because of naturally occurring phenomena. A first step in analyzing such data sets is denoising, i.e., removing additive ...
Design, Fabrication And Testing Of A Versatile And Low-Cost Diffuse Optical Tomographic Imaging System
(2009-06-16)
This thesis reports the work done towards design and fabrication of a versatile and low cost, frequency domain DOT (Diffuse Optical Tomography) Imager. A design which uses only a single fiber for the source and a single ...
Property Modulation Of Zinc Oxide Through Doping
(2009-04-24)
Semi conductors are of technological importance and attracted many of the re-searchers. ZnO belongs to the family of II-VI semiconductors and has material properties well suitable to UV light emitters, varistors, Schottky ...