Series series feedback amplifier — Free Electronics Illustration

Electronics

Series series feedback amplifier

Compact black-and-white schematic-style block diagram of a series-series feedback transconductance amplifier. A rectangular forward amplifier block sits in the center, with the input node or input voltage source connection on the left and the output node on the right carrying labeled output current. A separate rectangular feedback network senses the output current on the output side and returns a feedback signal in series with the input path. The feedback path is drawn as a distinct secondary block connected between output and input, using clean labeled ports such as 1 and 2, and an overall neat control-style feedback-loop layout.

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