Abstract:

Digital audio broadcasting, DAB, is the most fundamental advancement in radio technology since that introduction of FM stereo radio. It gives listeners interference - free reception of CD quality sound, easy to use radios, and the potential for wider listening choice through many additional stations and services.

DAB is a reliable multi service digital broadcasting system for reception by mobile, portable and fixed receivers with a simple, non-directional antenna. It can be operated at any frequency from 30 MHz ....etc

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Digital-to-Analog Analog-to-Digital
Data Handling Systems
Both data about the physical world and control signals sent to interact with the physical world are typically analog or continuously varying quantities.
In order to use the power of digital electronics, one must convert from analog to digital form on the experimental measurement end and convert from digital to analog form on the control or output end of a laboratory system.
Digital-to-Analog Conversion
When data is in binary form, the 0's and 1's may be of s ....etc

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I need ppt on digital hubbub so please mail me ....etc

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SEMINAR REPORT On DIGITAL HUBBUB Submitted by :ABHIJEET MUKESH
COMPUTER SCIENCE & ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY,
COCHIN “ 682022
SEPTEMBER 2008 2

DIVISION OF COMPUTER SCIENCE & ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE &
TECHNOLOGY, KOCHI “ 682022
Abstract
The latest talk in the consumer electronics industry is about digital hubbub. This device is used ....etc

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i want the working and pictures of digital hubbub.pls upload if u know. ....etc

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Digital Hubbub

As far as consumer electronics is considered the latest talk in the town is about digital hubbub. his device is used as a hub to interconnect various any home devices .Along with the interconnecting capability hub also incorporates several functions like recording play backing etc of data streams from various electronic devices in the house . The electronic devices mentioned include a TV, VCR, Camcorder, personal computers etc.

It consists of both software part and hardware part. ....etc

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hi....we want the project abstract of lcd based digital alarm clock with digital thermometer using 8051/89c51........ ....etc

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A/D and D/A Conversion,analog to digital and digital to analog


Data Converter impacts the factor for the performance of the overall radio design
Requirements: very high sampling rates, high number of effective quantization bits, an operating bandwidth of several Ghz, a large spurious-free dynamic range, a reasonable price
DAC and ADC converters
Sampling and Quantization
Nyquist Zones
Aliasing
Bandpass filtering – uses image to translate bandpass signals to baseband
Errors occurs in Quantization
....etc

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Definition
As far as consumer electronics is considered the latest talk in the town is about digital hubbub. his device is used as a hub to interconnect various any home devices .Along with the interconnecting capability hub also incorporates several functions like recording play backing etc of data streams from various electronic devices in the house . The electronic devices mentioned include a TV, VCR, Camcorder, personal computers etc.

It consists of both software part and hardware part. Hardware comes along with CPU. Digital signal proc ....etc

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As far as consumer electronics is considered the latest talk in the town is about digital hubbub. his device is used as a hub to interconnect various any home devices .Along with the interconnecting capability hub also incorporates several functions like recording play backing etc of data streams from various electronic devices in the house . The electronic devices mentioned include a TV, VCR, Camcorder, personal computers etc. It consists of both software part and hardware part. Hardware comes along with CPU. Digital signal processing chips in ....etc

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