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

[:=Read Full Message Here=:]

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

[:=Read Full Message Here=:]

sir, i have decided to do a mini project in Jewellery management. ....etc

[:=Read Full Message Here=:]

PLZ SEND ME FULL DETAIL ON DIGITAL JWELLERY. ....etc

[:=Read Full Message Here=:]

please send me abstract of digital jewellery to [email protected] ....etc

[:=Read Full Message Here=:]

I WANT TO REPORT AND DOCUMENTATION OF ONLINE JEWELLERY SYSTEM FOR PORJECT ....etc

[:=Read Full Message Here=:]

advantages and disadvantages of digital jewellery ....etc

[:=Read Full Message Here=:]

Introduction To Online jewellery shopping .

Now a days life is becoming more and more super fast. Internet is widely used in almost every field of life. In fastest growing era many peoples have no time to go and do the shopping. Also the shopkeepers need a literal media for marketing of their products. For the convenience of both we are introducing a new concept Online jewellery shopping using internet. This system provides vendors excellent media for marketing as well gives the facilities of descent jewellery shopping to customers at their ....etc

[:=Read Full Message Here=:]

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

[:=Read Full Message Here=:]

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

[:=Read Full Message Here=:]