Analysis and Synthesis of Mos Translinear Circuits: 246 - Rilegato

Wiegerink, Remco J.

Rilegato

ISBN 10: 0792393902 ISBN 13: 9780792393900

Casa editrice: Kluwer Academic Pub, 1993

Riassunto

This book has its roots in an idea first formulated by Barrie Gilbert in 1975. He showed how bipolar analog circuits can realize nonlinear and computational functions. This extended the analog art from linear to nonlinear applications, hence the name trans linear circuits. Not only did this new principle enable marvellous signal processing functions to be accurately implemented, but also the circuits were simple and practical. The perennial problems of analog Ie design, namely temperature sensitivity, processing spread, device nonlinearity and paracitic capacitance were solved to a large extent. Using the trans linear principle in circuit design requires changing your point of view in two ways. First, the grossly nonlinear characteristic of transistors is viewed as an asset rather than as a harmful property. Second, no longer are the signals represented by voltages, but by currents. In fact, the attendant voltage changes are distorted but, as they are very small, they are only of secondary interest. Understanding and analyzing a given trans linear circuit is fairly straightforward. But what about the converse situation: suppose you're given some nonlinear or computational function to implement? How to find a suitable translinear circuit realization? The general problem of analog circuit synthesis is a difficult one and is receiving much attention nowadays. Some years ago, I had the opportunity to investigate methods for designing bipolar trans linear circuits. It turned out that translinear networks have some unique topological properties. Using these properties it was possible to establish heuristic synthesis procedures.

Su questo libro

Recensione:

' I recommend this work to anyone involved in MOS analog design ' Computing Reviews Aug. 1994

Contenuti:

Foreword. 1. Introduction. 2. The MOS Translinear Principle. 3. Analysis of MOS Translinear Circuits. 4. Synthesis of MOS Translinear Circuits: a Design Strategy. 5. Comparison of MOS Translinear Loop Topologies. 6. Application: Fast Four-Quadrant Current Multiplier. 7. Application: Variable-Gamma Circuit for Colour Television. 8. Conclusions. Appendix A: TL graphs of MTL networks with one or two loops and less than 8 transistors. Appendix B: MOS translinear loops with 7 or less transistors. Appendix C: Some MTL network realizations. Index.

Su questa edizione

• Editore: Kluwer Academic Pub
• Data di pubblicazione: 1993
• ISBN 10: 0792393902
• ISBN 13: 9780792393900
• Rilegatura: Copertina rigida
• Numero di pagine: 180