Articoli correlati a CMOS Current Amplifiers: Speed versus Nonlinearity:...

9781441952806: CMOS Current Amplifiers: Speed versus Nonlinearity: 681

Sinossi

CMOS Current Amplifiers: Speed versus Nonlinearity is intended as a current-amplifier cookbook containing an extensive review of different current amplifier topologies realisable with modern CMOS integration technologies. The seldom-discussed issue of high-frequency distortion performance is derived for all reviewed amplifier topologies using as simple and intuitive mathematical methods as possible. The topologies discussed are also useful as building blocks for high-performance voltage-mode amplifiers. So the reader can apply the discussed techniques to both voltage- and current-mode analogue integrated circuit design.

This book contains application examples with experimental results in three different fields: instrumentation amplifiers, continuous-time analogue filters and logarithmic amplifiers.

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Contenuti

1. Introduction to current-mode circuit techniques. 2. Basic current amplifiers. 3. Open-loop current amplifiers. 4. Current-mode feedback amplifiers. 5. System aspects of current-mode circuits. 6. Current-mode continuous-time filters. 7. Current-mode logarithmic amplifiers. Conclusions. A: Basic distortion definitions. B: Distortion in push-pull current amplifiers. C: Distortion in CMOS operational amplifiers. D: Distortion in a dual current-mirror integrator.

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