Negative Feedback Revisited
نویسنده
چکیده
Rules are derived for choosing one among the four kinds of basic amplifiers to be embedded in a particular passive feedback network. The loop transmission is identified and conditions for mismatch are obtained from a unified analysis of feedback circuits. Past experience gained with voltage mode basic amplifiers, the laws of duality and mismatch are applied to choose the building blocks employed in the design of the remaining three kinds of basic amplifiers. This intuitive synthesis is confirmed by formal network transformations employing nullors.
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تاریخ انتشار 2004