Electrical engineering: Virtual ground - examples

Product type
Total time

Electrical engineering: Virtual ground - examples

Khan Academy
Logo Khan Academy

Need more information? Get more details on the site of the provider.

Description

Using the "virtual ground" idea, we reexamine the inverting op-amp and find a solution much quicker. We apply the virtual ground method to a unity-gain buffer (amplifier with gain = 1).

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, c…

Read the complete description

Frequently asked questions

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

Using the "virtual ground" idea, we reexamine the inverting op-amp and find a solution much quicker. We apply the virtual ground method to a unity-gain buffer (amplifier with gain = 1).

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.

There are no reviews yet.

Share your review

Do you have experience with this video? Submit your review and help other people make the right choice. As a thank you for your effort we will donate $1.- to Stichting Edukans.

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