Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at Transistor BJT Voltage Divider Bias. The most common and normally used method for biasing a transistor is a voltage divider bias circuit. It consists of some resistances for division or voltages and distribution among resistance at a proper…
Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at Transistor DC Operating Point. An operating point of an instrument is called bias point, Q-point or quiescent point. It is the value of DC voltage or current at the specific terminal of an active device such as…
Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at How to Troubleshoot Transistor (BJT) Circuits. Troubleshooting of circuits using transistor or BJT is a process through which we find any fault or malfunction existing in that circuit through different tests. There are different ways to find…
Hello friends, I hope you all are doing great. In today’s tutorial, we will have a look at Introduction to Phototransistor. The phototransistor is such electronic deceive that used to operate on light for switching and amplification process. It consists of three layers of semiconductor material and its base is a light-sensitive region. Its base…
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…