2SA1943 PNP Transistor pinout,Features and Applications
The 2SA1943 is a PNP transistor originally from Toshiba. Due to the transistor high current gain and collector current it is very generally used in AF amplifiers or High power [Read More]
Electronics Projects
electronics projects for Beginners students
This post is about electronics projects for Beginners students that are helpful for electronics students in the primary stage. These basics electronics projects help the students to understand the basic [Read More]
Home Security System Project Using Laser and LDR
This is home security system project uses laser light and a light sensor LDR. A security system is used to protect our homes, offices, banks, lockers etc from unauthorized persons. [Read More]
BD139 Transistor Pinout,Features,Alternate
BD139 transistor is a popular NPN type used in variety of electronic circuits. It is an ideal transistor due to its high collector current and low cost. Due to these [Read More]
100 watts inverter circuit working and applications
An Inverter is a small circuit that converts the direct current (DC) to alternating current (AC). The power of a battery is converted into main voltages or AC voltage. We [Read More]
TIP120 Transistor: Pinout, Equivalent, & Features
The TIP120 Transistor, is a Darlington pair transistor & this transistor must have in your computer lab. This transistor has some of good features which are 5A load pick up, [Read More]
Darlington Pair transistor: configuration,features
The Darlington Pair transistor configuration of two bipolar transistors offers growth current switching for a given base. One transistor circuit configuration which can be used to quite good effect in [Read More]
Automatic Street Light Circuit Uses LDR only
In this article, we are going to make an automatic street light circuit. You must want to know how the street lights circuit automatically on in the evening and off [Read More]
Traffic Lights Controller Project Using transistors
Traffic Lights Controller are used to control the vehicular traffic on the road. In the modern age, almost everyone has different types of vehicles that become the cause of traffic [Read More]
BC847W Transistor pinout, equivalent & compliment
The Bc847W transistor is NPN bipolar junction device. It is most commonly used SMD transistor. Characteristics or features of the Bc847W is same like NPN transistor and other technical detail [Read More]