The Common Source JFET (junction field-effect transistor) Amplifier circuits usages JFET as their chief energetic component for delivering higher input impedance appearances. Mostly signal amplifier circuits are made by bipolar junction transistors like common-emitter transistors, but where a small signal has to amplify where FET is used as an amplifier. Input impedance in this category…
Hello, reader welcomes to onboard. In this post, we will discuss magnetism. Electromagnetism is the force which creat when current passes through any conductor like a wire. When current passes through the conductor magnetic field is produced around the conductor and the direction of the north and south poles can be calculated by the direction of…
Hi readers I hope you all are having fun in your life. In this post, we will have a detailed look at Bridged-T Attenuator. The Bridged T attenuator is a symmetrical circuit design of the T pad Attenuator. The bridged T attenuator comes with resistive features that make the bridged system over two series resistors of…
Hi, readers welcome to the new post. Here we will discuss BC556. It belongs to the family of BJT transistors and can come in the form of a TO-92 casing. As it is a commonly used device so preferred to be employed in different projects as an amplifier and switch which is the main feature…
Hello fellows, I hope you all are doing great. In today’s tutorial, we will have a look at How to Measure Frequency Response of Amplifier. In previous tutorials, we discussed the detailed about low-frequency response, high-frequency response, total response amplifier, and frequency response of multistage amplifier. Now we discuss the measurement of frequency response. There are…
Hello fellows, I hope you all are doing great. In today’s tutorial, we will have a look at Analyze Multistage Amplifiers Frequency Response. In previous tutorials about low frequency response, high-frequency response, and total frequency response amplifier we discussed that the voltage gain of a single-stage amplifier varies with the variation in frequency. If 2…
Hello fellows, I hope you all are doing great. In today’s tutorial, we will have a look at Analyze Amplifier Total Frequency Response. In previous tutorials about low-frequency response and high-frequency response we have discussed that RC circuitry in amplifiers has effect on the frequency response. In today’s post, we will combine previous discussed concepts…
Hello fellows, I hope you all are doing great. In today’s tutorial, we will have a look at Analyze High Frequency Response of Amplifier.In the previous tutorial low frequency response of amplifier we have discussed that coupling and bypass capacitors has an effect on the voltage gain of amplifier at les frequency at a point…
Hello fellows, I hope you all are doing great. In today’s tutorial, we will have a look at Analyze Low-Frequency Response of Amplifier. For capacitively coupled amplifier if signal frequency is less than critical value then there will be an effect on voltage gain and phase shift. At less value of frequency, the reactance of…
Hello fellows, I hope you all are doing great. In today’s tutorial, we will have a look at How Decibel (dB) Express Amplifier Gain. A decibel is a unit of a logarithmic corresponding to one 10th of bel. It used to define the ratio between one value of power to other on a logarithmic scale.…