The gain-bandwidth conflict is one the most important limitations of high gain feedback amplifiers. In this tutorial paper we will discuss in a unified manner the most important approaches aimed to design amplifiers with a constant closed-loop bandwidth. Advantages and drawbacks are evidenced and new potential solutions are also formulated.
Avoiding the Gain-Bandwidth Trade Off in Feedback Amplifiers / Salvatore, Pennisi; Scotti, Giuseppe; Trifiletti, Alessandro. - In: IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS. I, REGULAR PAPERS. - ISSN 1549-8328. - 58:9(2011), pp. 2108-2113. [10.1109/tcsi.2011.2107211]
Avoiding the Gain-Bandwidth Trade Off in Feedback Amplifiers
SCOTTI, Giuseppe;TRIFILETTI, Alessandro
2011
Abstract
The gain-bandwidth conflict is one the most important limitations of high gain feedback amplifiers. In this tutorial paper we will discuss in a unified manner the most important approaches aimed to design amplifiers with a constant closed-loop bandwidth. Advantages and drawbacks are evidenced and new potential solutions are also formulated.File allegati a questo prodotto
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