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Overview of Amplifiers and Their Functions by Gaurav Sharma is a document available to read on EtoBox.
What is Overview of Amplifiers and Their Functions about?
An instrumentation amplifier is a type of differential amplifier that has high input impedance and can be used to amplify small signals from transducers. It consists of three op-amps - two buffer stages to isolate the inputs from each other and provide high impedance, and a differential amplifier stage to amplify the difference between the inputs. The gain of the instrumentation amplifier can be adjusted precisely by changing the value of a single resistor, making it useful for measurement applications.
- Author
- Gaurav Sharma
- Language
- EN