Amplifiers

Phase Splitter

Introduction Often, not only the amplitude of the signal is interesting to transform, such as amplifiers do, but also its phase....

Class D Amplifiers

Introduction In the previous tutorials, an important link has been established between the conduction angle of an amplifier and...

Frequency Response of Amplifiers

Introduction As such for any electronic circuit, the behavior of amplifiers is affected by the frequency of the signal on...

Input and Output Impedances of Amplifiers

Introduction In a very simplified point of view, an amplifier consists of a "box" that realizes an amplification function...

Class C Amplifiers

Introduction Despite their differences, we have seen in the previous tutorials about class A, class B and class AB amplifiers,...

Class AB Amplifiers

Introduction Class A amplifiers offer a very good linearity of the output, meaning that the signal is faithfully reproduced,...

Class B Amplifiers

Introduction We have seen during the previous tutorial that Class A amplifiers are characterized by a conduction angle of 360°...

Class A amplifiers

Introduction In the introduction tutorial Amplifier Classes, we have presented the different classes of amplification that can...

Amplifier Classes

Introduction Amplifiers are commonly classified depending on the structure of the output stage. Indeed, the power amplification...

MOSFET Amplifier

Introduction to the MOSFET We have already seen in detail that a signal amplifier can be made with a Bipolar Junction Transistor...