Difference Between FET and BJT
The basic differences between BJT and FET is that the former is a current-controlled device and later is a voltage-controlled device. In the case of BJT the prefix “Bi” comes…
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…
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…
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 techniques. With the help of multimeter, we can measure various quantities such as…
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…
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…
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…