A reference model like OSI is frequently used in mode communication, which states that how the data is communicated between two software applications in the computer. This model comprises 7 layers where each layer has its own security protocols and responsibilities. This was developed in the year 1984 by ISO (International Organization for Standard) and today the model is defined as an architectural approach of inter-computer communications. As every layer in the OSI model is aligned with … [Read more...]
What is Dynatron Oscillator : Circuit & Its Working
The oscillator is the foremost device in the domain of electronics and electrical applications. This crucial device is functioned to generate alternating current generally with the implementation of tuned circuits and some amplification equipment like thermionic vacuum tubes. Oscillators are specially employed to produce an increased range of frequency currents in the case of carrier waves in radio transmission probably are alleviated by linking the piezoelectric crystal (crucially quartz) with … [Read more...]
What is Stagger Tuned Amplifier & Its Working
The theory of modern electronics is based on amplification, which is achieved using the circuit called the amplifier circuit. As we know, the gain of the amplifier is not varied according to the signal frequency. Hence, to amplify and select the desired range of frequency a tuned amplifier circuit is needed. An amplifier circuit, which is used to amplify the desired range of frequency or a narrow band range of frequencies and rejects all other frequencies known as tuned amplifiers. To amplify … [Read more...]
What is Faraday’s Law : Formula & Its Experiment
Faraday’s law of electromagnetic induction was the own discovery of two scientists Michael Faraday in the year 1831 and Joseph Henry in the year 1832. The first results from his experiments were released by Faraday. In his initial experiment, he found the principle of electromagnetic induction. In this, he rolled two metallic wire strips all across the iron ring. With this, he came to know the principle behind electromagnets. He believed that when there is the flow of current at one end of the … [Read more...]
What is Gauss Law : Formula & Its Derivation
The study of electric charge and electric flux along with the surface is the Gauss law. It is one of the basic laws of electromagnetism, which is applicable for any type of closed surface known as a Gaussian surface. This law is explained and published by a German mathematician and physical Karl Friedrich Gauss law in the year 1867. It describes the relation between the intensity of the electric field of a surface and the total electric charge enclosed by that surface. This article gives an … [Read more...]
What is Flyback Converter : Design & Its Working
In the domain of electronics, we know that a regulator is a type of device or apparatus that can control the level of output power. There are many kinds of regulators available in the market which depends on the supply of power. But primarily, in the conversion process of DC to DC, there are mainly two kinds of regulators which are Linear and Switching. A linear type of regulator adjusts the output through a resistive voltage drop. With this, efficiency decrement and also power loss in the form … [Read more...]
What is a Voltage Follower : Circuit & Its Working
We all know that an operational amplifier is the analog type of circuit that considers differential voltage as input and provides a single-ended voltage as output. These op-amps are mainly employed in the voltage follower circuits. But the arrangement of the op-amp in the voltage follower imposes high risk and capacitive stacking of oscillations. These huge loads show more impact on the operational amplifier stability dependent applications. So, let us know how the arrangement can be done in a … [Read more...]
What is Mesh Analysis : Methods & Its Uses
In network analysis, the basic and simple circuits can be analyzed by using basic techniques and laws like KVL, KCL, and ohm's law. In the case of complex circuits, these laws are not applicable and unreliable as it consists of controlled sources. Hence to find the variables in complex circuits, mesh, and nodal analysis techniques are used. By the use of mesh/loop and nodal analysis, we can determine the variables like current and voltages of the circuit very easily. This nodal analysis is used … [Read more...]
Wien Bridge Oscillator : Circuit Diagram & Its Operation
The electronic circuits used to generate periodic, oscillating signals such as sine waves or square wave,s or triangular wave are known as Oscillators. Oscillators take a DC signal and convert them into the required AC signal. These are used in numerous electronic devices where a clock signal is required. Some of the applications of oscillators are clock generators in calculators, computers, digital clocks, video games, etc... The signals generated by oscillators are also used in radio … [Read more...]
What is Synchroscope : Circuit & Its Working
In electrical power systems, a device is needed to measure the angle between any two AC systems like power networks or generators, which are synchronized with each other. To synchronize any two electrical systems, they must be operating at the same frequency at a phase angle of zero degrees. The synchroscope devices are used to measure the frequency and phase angle differences between two AC systems. If these differences are zero, then the two systems can be connected and synchronized with each … [Read more...]