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BARITT Diode? Working, Construction Applications (2019)


BARITT Diode or commonly referred to as Barrier Injection Transit-Time Diode has many Similarities to the more widely used IMPATT DIODE. BARITT Diode is usually used for Microwave Signal Generations of frequencies up to 25Ghz for Silicon (Si) Material and  90GHz for Gallium-Arsenide (GaAs).  Read More

PN Junction Diode

PN Junction Diode, its Characteristics and Applications

PN junction Diode plays a vital role in our electronic fields, because of their unique property (current flows in only one direction) they are used in many electronic or electrical circuits like rectifiers, switches, clippers, clampers, voltage multipliers. Read More

Diode Clamper- Positive, Negative Clamper Working and Applications

This article is based on the diode clamper circuit, working of positive and negative clamper circuits and the applications of clamper circuits using different waveforms and circuit. Read More

Difference between diode and zener diode

Difference Between Diode and Zener Diode (Updated)

A major difference between Diode and Zener Diode is that a PN junction diode can operate in forward bias only whereas a Zener Diode can operate in Forward bias as well as in reverse bias. There are a number of differences between a normal diode and a Zener diode and in this article, we will cover them one by one. Read More

Common emitter amplifier

Common Emitter Amplifier, BJT Transistor Common Emitter Amplifier

In our previous discussions, we learned that a transistor can be configured in three different modes, the most widely used transistor configuration is Common-Emitter Configuration, and this is due to the reason, that a common emitter configuration provides good voltage and current gain. Read More

Practical Applications of Simplex and Duplex Communication

In this article, we will cover different practical applications of simplex and duplex communication. Read More

Types of Electronic Communication (Simplex, Duplex and Half Duplex)

Communication means exchanging information from one place to another, it is what Human beings do to convey their emotions, their thoughtsideas and feelings to one another. Communication is happening from the beginning of humankind. Most Humans communicated through spoken words or with their gestures and postures (Nonverbal communication). Later written communication was developed. Humans wrote letters to one another and eventually invented newspapers and books. Although the bulk of huge information is still oral, a huge volume of information is exchanged by means of the written word. Read More

What is Tunnel Diode? Working, V-I Characteristics

Tunnel Diode is invented by researcher Leo Esaki in 1957 he received the Nobel Prize in 1973 for discovering the electron tunneling effect used in these diodes. Therefore, it is sometimes known as Esaki Diode, he discovered that by adding high impurities to the normal PN junction diode a diode can exhibit negative resistance in the forward bias. A diode with these high impurities can be used for very fast operation, well into the microwave frequency region, by using quantum mechanical effects. Read More

Past Papers of 4th Semester

Past Papers Of 4th Semester Electronic Engineering MUET SZAB

Welcome back to the, Today In this blog, I am going to Share the Past Papers of 4th Semester Electronic Department M.U.E.T  S.Z.A.B Campus”, These are the past papers from 16 Batch. I have already uploaded past papers of 1st semester, 2nd semester and 3rd semester. you can download them easily I will put links down below to this post. Read More

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