Hello dear students, I hope you all are doing great. In today’s tutorial, we will have a look at BJT as Switch. A transistor is a semiconductor device has three terminals emitter-base and collector. In different electronic devices and projects, it commonly used. There are many uses of this electronic component but most common is…
Hello dear students, I hope you all are doing great. In today’s tutorial, we will have a look at BJT as an Amplifier. A transistor is an electronic component that has three terminals. Terminals are base-emitter, collector, and base. It is used in different electronic projects and circuits for switching and amplification processes. Amplification is…
Hello dear students, I hope you all are doing great. In today’s tutorial, we will have a look at Introduction to BJT (Bipolar Junction Transistor). The transistor was created in by J.Barden, W Shockley and W. Bratterin in 1947. A transistor name was given to this component by John R.Pierce. At the time of creation,…
Hello fellows, I hope you are doing great. In today’s tutorial, we will have a look at Introduction to Photodiode. The photodiode is an electronic instrument that used to transform light into current. Production of current is due to the absorption of a photon of light. These diodes comprise an optical filter for transmission of…
Hello fellows, I hope you are doing great. In today’s tutorial, we will have a look at Working Principle of LED. The full form of led is a light-emitting diode it is a diode that emits light when input supply is provided. It is semiconductor devices and like other diodes has PN junction. The emitting light…
Hello fellows, I hope you are doing great. In today’s tutorial, we will have a look at Introduction to Varactor Diode. The diode is an electronic component that has 2 terminals positive terminal and negative terminal positive terminal called an anode and negative called cathode. A diode is used for conversion of AC into DC, for…
Hello fellows, I hope you are doing great. In today’s tutorial, we will have a look at Introduction to Zener Diode. The diode is an instrument that has two terminals called cathode and anode used for conversion of AC into DC current. For conversion of AC into DC, rectifier circuits are used there are two types…
Hello fellows, I hope you are doing great. In today’s tutorial, we will have a look at Introduction to Zener Diode. The diode is a semiconductor device that used to convert AC current into DC current. In general diode current flows in only forward biasing condition and block the flow of current in reverse biasing conditions.…
Hello fellows, I hope you are doing great. In today’s tutorial, we will have a look at Introduction to Power Supply. The power supply is a device that provides the electrical loads connected with the supply. Normally it used to transform other types of energy such as solar, mechanical, etc into the electric power. The…
Hello fellows, I hope you are doing great. In today’s tutorial, we will have a look at Power Supply Troubleshooting & Repair. The power supply is electronic instruments used to provides electrical power to the load connected. Normally it transforms one category of electric energy into other forms of energy with that it also transformed other…