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…
Hello guys, I hope you are doing great. In today’s tutorial, we will have a look at Diode Testing. A diode is an electronic device that used to transform AC signal into DC current. The circuits used to convert AC into DC are called a rectifier. There are normally two types of rectifier are used…
Hello guys, I hope you are doing great. In today’s tutorial, we will have a look at Introduction to Voltage Multiplier. The voltage multiplier is also called AC to DC converter circuits and transformed less value of input signal into the high-value dc output. The main circuits elements of voltage multipliers are diodes and capacitors.…
Hello guys, I hope you are doing great. In today’s tutorial, we will have a look at Diode Clamper Circuits. In a previous tutorial, we discuss the diode limiter circuits that limit the value of input ac waveform to the desired value and cut the signal above that level. While clampers are such circuits that vary…
Hello friends, I hope you are doing great. In today’s tutorial, we will have a look at Diode Limiters Circuits. In some circuits, the ac signal is used at some certain level to achieve that level AC input signal is limited at certain values. A circuit used to limit a signal at a specified value is…