Current Research on Embedded DC/DC Converters

The Test of the Ad Converters Embedded on Two Microcontrollers

Testing method of ADC’s implemented on microcontroller chips are descibed in the paper. The achieved results for microcontroller AT90S8535 and ADuC812 are discussed too. As a criterion of ADC precision, which allows to determine the operational condition limits, the number of effective bits has been chosen. More over, the DNL and INL measured characteristics are presented. The results are compa...

Step up dcdc converter pdf

Current Trends in Research on Mobile Phones in Language Learning

This study aimed at examining the major mobile wireless technologies, that is,mobile phones and the possibilities associated with them, currently in use in theeducational domains, with an emphasis on language teaching and learning practices.Accordingly, some of the most typical studies using different functions of mobilephones such as e-mail, multimedia capabilities, Wireless Application Protoc...

Quiescent Current Testing of Cmos Data Converters

ii ACKNOWLEDGMENTS I dedicate my work to my parents Mr. Nageswara Rao and Mrs. Vijaya Lakshmi, my brother and sister-in law Mr. Sapta Nag and Mrs. Parimala and my grandparents Mr. Gandhi and Mrs. Sambrajam for their constant support and encouragement throughout my life. I am very grateful to my advisor Dr. A. Srivastava for his guidance, patience and understanding throughout this work. His sugg...

Current-steering Digital-to-analog Converters

Data converters, i.e., analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), are interface circuits between the analog and digital domains. They are used in, e.g., digital audio applications, data communication applications , and other types of applications where conversion between analog and digital signal representation is required. This work covers different aspects re...