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What is Power Capacitor : Working & Its Applications

March 31, 2022 By WatElectronics

Power Capacitors

A Capacitor is an electrical component, which is used to store electric charges temporarily. The unit of a capacitor is the farad (F). A Power Capacitor is a special type of capacitor, which can operate at higher voltages and has high capacitances. This article gives you a brief introduction to a power capacitor and its working principle, formula, connection, types of applications, and more. Want to learn more about capacitor and how it works? Read our article: Capacitor Working & Its … [Read more...]

What is Mica Capacitor – Construction & Its Working

June 24, 2021 By WatElectronics

Mica Capacitors

A capacitor is a passive component, used to store electric charge within an electric field. It includes two terminals namely anode and cathode. The effect of this component can be called capacitance which exists among the two electrical conductors within a circuit. This capacitor is also known as a condenser. There are different types of the capacitor based on the requirement where the charge storage can be done by using these capacitors. The construction of capacitors can be done using … [Read more...]

What is Shunt Capacitor : Working & Its Advantages

February 28, 2021 By WatElectronics

Shunt Capacitor

Capacitors' invention was initiated in the beginning days of electricity. In the initial days of development, capacitors were called condensers. This term was primarily utilized for the objective of high-power applications by Alessandro Volta in the year 1782. Thereafter, the term condenser was not in usage because of the complicated meaning of steam condenser and replaced by the name ‘capacitor’ in the year 1926. Now, this article provides a clear analysis of one foremost type of capacitor … [Read more...]

What is a Decoupling Capacitor & Its Working

December 6, 2020 By WatElectronics

Decoupling Capacitor

An electronic system is comprised of active and passive devices.  When the supply is provided to the active ones for example transistors, vacuum tubes, and so on, there is the indulgence of change in the value of impedances due to voltage drops. If the common path is shared among the multiple devices, the individual currents will be drawn from the devices that are vast enough for producing the large changes in voltages. To overcome this situation, a bypass path must be established for the flow … [Read more...]

What is Filter Capacitor : Working & Its Applications

November 21, 2020 By WatElectronics

Filter Capacitor

The Filter Capacitor is a basic type of capacitor. It is designed in such a way that, it can prevent a certain range of frequency signals to enter another circuit. It is mostly preferred during the filtering of the low-frequency signals. A capacitor is generally used as a parallel plate capacitor. In this case, the capacitor is connected to the respective circuit so that the desired signals are filtered and excess signals are eliminated from the circuit. This type of capacitor has many … [Read more...]

What is a Parallel Plate Capacitor : Working & Its Applications

May 5, 2020 By WatElectronics

Parallel Plate Capcitor

In the digital electronic platform, we are so dependent upon mobile applications and devices for entertainment or work purposes. To make it handy, laptops or mobile phones come with rechargeable batteries. These batteries follow the phenomena of charging and discharging. Once charged these become mobile.  All the rechargeable circuits possess capacitors in it. These capacitors are filled with various dielectrics results in different types of capacitors. For example paper capacitor, mica … [Read more...]

Capacitor Filter using Half Wave Rectifier and Full Wave Rectifier

March 31, 2020 By WatElectronics

Capacitor

During the process of rectification, the output generated will not result in the pure DC form. Instead, there is the presence of ripples in the output. The ripples are the unwanted AC part present in the output DC. This affects the efficiency of the circuit. The frequencies that are undesirable to the circuit can be filtered by connecting the capacitor filter across the load. As we use voltage regulators these capacitor filters are kept after it so that the output that is generated gets … [Read more...]

What is a Bypass Capacitor : Types, Functions & Its Applications

February 25, 2020 By WatElectronics

Bypass-Capacitor

A capacitor is a device that can be used to store electric energy. It has two terminals and its effect is called capacitance. A capacitor basically consists of two metal plates that act as a conductor with a dielectric medium in between. The conductor may be in the form of electrodes or metal plates or thin foil. The dielectric material is used to increase the capacitance. There are different types of capacitors and a bypass capacitor is one of them. It is a component in an electric circuit that … [Read more...]

Tantalum Capacitor Working, Polarity, Marking and Uses

December 2, 2019 By WatElectronics

Tantalum Capacitor SMD Sizes

Tantalum Capacitor is among one of the types of the ‘Electrolytic capacitors’. This type of capacitor is Polarized in nature.  In this capacitor a porous tantalum metal is used as Anode. It is further covered by the conductive layer known as Cathode. There is a layer of oxide present in it which acts as the Dielectric. It is known for the capability of generating higher amounts of capacitance/volume. The reason for generating the capacitance high is that the dielectric in it is of very thin … [Read more...]

Super Capacitor Working, Charging Circuit & Applications

November 19, 2019 By WatElectronics

Super Capacitor

Super Capacitor can be considered as the king of all capacitors where in future it might even replace the batteries.  These are known for their ‘Double-layer' properties. These are also referred to as the ‘Electric Double Layer Capacitor (EDLC)'.   Like a normal capacitor they also consist of  two electrodes separated by a dielectric. But here the distance between electrode is very small and the dielectric is only a thin layer of insulating material .  The electrode with the insulating material … [Read more...]

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