PhotoDiode, working, Characteristics
PhotoDiode Definition: A photodiode is a P-N junction that is operated under reverse bias and when exposed to light energy, the normal reverse current of the diode varies due to…
Tunnel Diode – Working and Characteristics
Tunnel Diode Tunnel diode is a specially made p-n junction device which exhibits negative resistance over part of the forward bias characteristics. It has extremely heavy doping on both sides…
Zener Diode and it’s working
Zener Diode The Zener diode is a normal PN junction diode. But it is different from PN junction on the basis of doping and also on working principle. When Zener…
Find Transistor terminals with Multimeter
This post is all about the transistor and its testing with a multimeter. Transistor The transistor is a two PN diodes back to back combination where P-type or N-type semiconductor…
Testing of Printed Circuit Board (PCB) with Multi-meter
Printed Circuit Board The printed circuit board (PCB) is an electronic component base where various components placed and solder. A PCB is made by etching the copper layer on the…
Rectifier Basic, types & Comparison
Rectifier Basic Rectifier basic & its types are explained in this post – The rectifier is a device which converts the input AC signal into DC. The rectifier converts the…
Bipolar Junction Transistor (BJT) and types
Bipolar Junction Transistor A bipolar junction transistor (BJT) has emitter (E), base (B), and collector (C) regions made of either P-type or N-type semiconductor materials with a provision for three…
P-N Junction Diode with working, characteristics, application
P-N Junction Diode A P-N junction diode is a combination of two semiconductor materials, one is P-type semiconductor and another is N-type semiconductor. It is also called as simply P-N…
Multimeter and its Types
This is about the multimeter and its types- Multimeter The multimeter is widely used in every measurement technique. With the help of a multimeter, we can measure various quantities such…
Diode testing with a multimeter
What is Diode? In electronic gadgets, a diode is a two-terminal electronic segment that transmits electric flow in just a single direction. The term semiconductor or PN junction diode is…