The basic and important theory that modern electronics are completely based on is Amplification. And the device which is utilized for the purpose of amplification is Amplifier. In the concept of amplifiers, the first practical device that was used is a triode vacuum tube in the year 1906 and this invention led to the discovery of amplifiers in 1912. And now, there are many classifications in amplifiers such as single tuned, double-tuned, and stagger tuned … [Read more...]
What is a Flyback Transformer : Circuit Diagram and Its Working
The 20th century has seen many advancements in technology by inventing many new devices. This was also the era where researchers were making a shift from analog technology to digital technology. The size of many devices began to shrink from meters to millimeters and nano. One such development can be seen in the way monitor screens have been evolved. Displays have come a long way from being a bulky monochrome to slim UHD. One of the devices that played a … [Read more...]
What are Pull Up and Pull Down Resistors & Their Applications
Resistor, the most and crucial electronic component which is used in almost every electronic device. Even though our today’s discussion is on pull-up and pull-down resistors, the first and fundamental concept that we need to know is what is a resistor. So, a resistor is the two-terminal device which are used for the measurement of resistance. In the circuits, these resistors are used for the purpose of controlling current levels, voltage distribution, … [Read more...]
What is a Thermoelectric Generator : Working Principle & Its Applications
The thermoelectric generator is a device, where electric energy is produced directly from heat energy. They are also called Seebeck generators since they used the Seebeck effect to produce power. In conventional power plants, like thermal power plants, nuclear power plants, fuel is used to heat the water. Generally, coal is burnt in that process. After the water starts boiling, and converted into steam, at high pressure, this steam is used to rotate the … [Read more...]
What is a Clamp Meter : Operating Principle & Its Types
A clamp meter is one of the common devices used to measure the current flowing in a circuit. The best advantage of this device is, it need not be brought in contact with the circuit. We need to clamp the ports around the wire and it will measure the current flowing through the wire. Unlike a multimeter, where it needs to be connected to the circuit, this meter can measure current without getting in touch with the circuit itself. It can be used to measure … [Read more...]
What is a Mini Motor : Types & Its Working
Hopefully, we are living in a world that revolves all-around digital trends and technologies. Just flickering a switch will provide power and we find the operation of many devices through a simple motor. Many of the household and commercial devices are included with mini motors and these days they gain more prominence because of their simple design, streamlined operation, and many other features. So, this article completely describes the concepts related … [Read more...]
What is a Water Pump : Types & Their Working
In before the discovery of internal combustion engines, these water pumps were invented. At that time itself, the water pumps were utilized for multiple purposes, while the quick forerunner of the contemporary water pump was implemented for the purpose of water circulation in steam engines. As there are few drawbacks in the internal combustion engines such as more water necessity, water pumps are more preferred as they have minimal water loss. So, this is … [Read more...]
What is Hybrid Stepper Motor : Working & Its Applications
As we all know that the main functionality of any motor is to convert electrical energy to mechanical energy, speed, and torque. So, the exceptional feature of stepper motors is they hold the ability to precisely managing control related to functional angle and speed. Let’s start with the concept of the stepper motor and then move ahead to know about the hybrid stepper motor. So, a stepper motor which is also termed as stepping motor comes under the … [Read more...]
What is Ballistic Galvanometer : Construction & Its Working
The ballistic galvanometer is an instrument, which is used to measure or indicate current in a closed circuit. The galvanometer also is known as PMMC instrument, works on the principle of permanent magnet moving coil. The force is generated on the coil, due to Lorentz Force Law. Due to the interaction of fluxes, the pointer in the meter is deflected. Once the pointer is deflected, different torques are exerted on the pointer to make pointer stop at its … [Read more...]
What is Transformer Oil : Types & Its Properties
All the contemporary power delivering systems like that of transformers function in the internal environment which is exemplified by the production of substantial heat. Also, it is more crucial to restrict the flow of power through the transformer for the functioning equipment. This corresponds that transformers need both insulators and coolant devices to limit their operation. Owing to this, transformer oil is the one important ingredient in the power … [Read more...]