Electrical engineering: Feedback

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Electrical engineering: Feedback

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Description

Feedback is the design technique where a part of the amplifier output "feeds back" to the input of the amplifier. The overall effect creates a very stable gain determined by resistor ratios.

Electrical engineering

Learn about electricity, circuit theory, and introductory electronics. We also have sections that let you get down and dirty with household items, from building your own robot to videos where we disassemble household items to see what's inside.

Operational amplifier

The operational amplifier, or "op-amp", is a common type of amplifier used everywhere in analog electronics. The op-amp has very high gain and differential inputs.

Topic: Science

Learn about all the sciences, from physi…

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Feedback is the design technique where a part of the amplifier output "feeds back" to the input of the amplifier. The overall effect creates a very stable gain determined by resistor ratios.

Electrical engineering

Learn about electricity, circuit theory, and introductory electronics. We also have sections that let you get down and dirty with household items, from building your own robot to videos where we disassemble household items to see what's inside.

Operational amplifier

The operational amplifier, or "op-amp", is a common type of amplifier used everywhere in analog electronics. The op-amp has very high gain and differential inputs.

Topic: Science

Learn about all the sciences, from physics, chemistry and biology, to cosmology and astronomy, across hundreds of videos, articles and practice questions.

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There are no frequently asked questions yet. If you have any more questions or need help, contact our customer service.