Complex Numbers and Phasors

Complex Numbers and Phasors

Introduction Complex numbers are an important mathematical tool that is widely used in many physics domains, including...


Frequency Response of Amplifiers

Frequency Response of Amplifiers

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


Input and Output Impedances of Amplifiers

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 between ...


Common Base Amplifier

Common Base Amplifier

Presenting the Common Base Amplifier In this article, we present the last topology of amplifiers for bipolar transistors known as...


Introduction to Electronic Amplifiers

Introduction to Electronic Amplifiers

An amplifier is an electronic block that magnifies either potential signals (voltage amplifier), intensity signals (current...


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Electronics courses

Electronics courses

Basic electronics

Basic electronics