• A device which accepts an input signal and produces an output signal proportional to the input, is called an amplifier.
Introduction to Differential Amplifier
•
A device which accepts an input signal and produces an output signal
proportional to the input, is called an amplifier. An amplifier which amplifies
the difference between the two input signals is called differential amplifier.
The differential amplifier configuration is very much popular and is used in
variety of analog circuits. The differential amplifier is an essential and
basic building block in modem IC amplifiers. The integrated circuit (IC)
technology is well known now a days, due to which the design of complex
circuits become very simple. The IC version of operational amplifiers is also
popular which is inexpensive, takes up less space and consumes less power. The
differential amplifier is the basic building block of such IC operational
amplifier.
Electron Devices and Circuits: Unit IV: Multistage and Differential Amplifiers : Tag: : - Introduction to Differential Amplifier
Electron Devices and Circuits
EC3301 3rd Semester EEE Dept | 2021 Regulation | 3rd Semester EEE Dept 2021 Regulation