Download presentation

1
**Operational Amplifiers**

Op-Amps Operational Amplifiers

2
What is an Op-amp ? An op-amp is a type of amplifier – an operational amplifier. It takes in one or more voltages ( V1 and V2 ) and processes them, giving out another voltage ( Vout ). Depending on how it is connected up, the op-amp seems to carry out mathematical operations such as addition, subtraction etc.

3
The Op-Amp Symbol +Vs Inverting input - Output Non-inverting input + -Vs The Op-Amp needs a power supply to make it work. This is represented by Vs. The power supply connections are often missed out in diagrams.

4
**Power Supplies for Op-Amps**

The power supplies used with Op-Amps are a bit unusual. They are set up to have a positive terminal and a negative terminal and a zero volts terminal between the two. The zero volts terminal acts as a reference voltage when making measurements.

Similar presentations

Presentation is loading. Please wait....

OK

Alexander-Sadiku Fundamentals of Electric Circuits

Alexander-Sadiku Fundamentals of Electric Circuits

© 2018 SlidePlayer.com Inc.

All rights reserved.

To ensure the functioning of the site, we use **cookies**. We share information about your activities on the site with our partners and Google partners: social networks and companies engaged in advertising and web analytics. For more information, see the Privacy Policy and Google Privacy & Terms.
Your consent to our cookies if you continue to use this website.

Ads by Google

Convert pdf ppt to ppt online Ppt on natural and artificial satellites around earth Ppt on off the job training methods Ppt on safe drinking water Ppt on indian culture free download Ppt on food science and technology Ppt on self awareness quotes Ppt on different model of atom Ppt on regional trade agreements in germany Ppt on boilers operations