Month: May 2021
Phase Splitter
A phase splitter circuit produces two output signals that are equal in amplitude but opposite in phase from each other…
Frequency Response
Frequency Response of an amplifier or filter shows how the gain of the output responds to input signals at different…
Amplifier Classes
Amplifiers are classified into classes according to their construction and operating characteristics. Not all amplifiers are the same and there…
Class AB Amplifier
Class AB amplifier output stage combines the advantages of the Class A amplifier and the Class B amplifier producing a…
Crossover Distortion in Amplifiers
Crossover Distortion is a common feature of Class-B amplifiers where the non-linearities of the two switching transistors do not vary…
Class B Amplifier
Class-B Amplifiers use two or more transistors biased in such a way so that each transistor only conducts during one…
Class A Amplifier
Common emitter amplifiers are the most commonly used type of amplifier as they can have a very large voltage gain….
Amplifier Distortion
Amplifier Distortion can take on many forms such as Amplitude, Frequency and Phase Distortion due to Clipping. For a signal…
Source JFET Amplifier
Common Source JFET Amplifier uses junction field effect transistors as its main active device offering high input impedance characteristics. Transistor…
Emitter Amplifier
The most common amplifier configuration for an NPN transistor is that of the Common Emitter Amplifier circuit. In the previous…
Amplifier
An amplifier is an electronic device or circuit which is used to increase the magnitude of the signal applied to…
Transformer Voltage Regulation
Transformer voltage regulation is the ratio or percentage value by which a transformers output terminal voltage varies either up or…
Audio Transformer
Audio Transformers are designed for use in audio amplifier applications for coupling and impedance matching of amplifiers and speakers. As…
Three Phase Transformers
Three-phase Transformers are the backbone of electrical power distribution whether Delta or Star connected windings. Thus far we have looked…
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