Current Differencing Transconductance Amplifier and their Applications: CDTA based LPF, HPF, BPF, Comparator, Quadrature Oscillator - Softcover

Rastogi, Shivam

Softcover

ISBN 10: 3838380347 ISBN 13: 9783838380346

Publisher: LAP LAMBERT Academic Publishing, 2010

Synopsis

We have hitherto been using voltage mode elements like op-amps for implementation of various electronic circuits. These elements are used widely owing to their small sizes and good performance. Yet nowadays the demand for portable battery powered equipment is increasing. This issue can't be solved with voltage mode elements as the voltage supply if reduced will cause problems with realizing circuits. Instead, current mode (CM) elements can be used for the same circuits and these issues can then be addressed. In this project, we have used Current Differencing Transconductance Amplifier (CDTA) as the active element operating in current-mode and applied it on various circuits. We have realized the circuits for comparator, second order high pass, second order low pass, second order band pass filters and Quadrature oscillators and analyzed using results how the performance of current mode elements is better than the voltage mode ones.

About this title

About the Author

Received B.Tech Ed.degree in electronics and communication engineering from Jaypee University of Information Technology, India in 2010. My research interest includes analog integrated circuits, nanoelectronics, MEMS, semiconductor devices, nanomaterials.

Edition details

• Publisher: LAP LAMBERT Academic Publishing
• Publication date: 2010
• Language: English
• ISBN 10: 3838380347
• ISBN 13: 9783838380346
• Binding: Paperback
• Number of pages: 72