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 technique. With the help of a multimeter, we can measure various quantities such…
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…