Board logo

subject: Discrete Capacitor - Several Categories For Various Purposes [print this page]


Discrete Capacitor - Several Categories For Various Purposes

Discrete capacitors are capacitor classes that may be utilized in order to make electrical technologies function. While discrete counterparts also deal with temporary charging in an electronic technology, it is distinct from the regular capacitors especially when design aspects are concerned. In usual designs for capacitors, there are usually two conducting surfaces that are set apart by the so-called non-conductor dielectric. In discrete counterparts of these capacitors however, the design is not exclusive to the configuration of two plates.

Discrete capacitors actually have multi-parallel conducting surfaces or plates. In building one, these plates are separated by several objects for insulation. Their distinctions with regular capacitors can also be seen in other aspects. First, there are insulators used in the procedure of building a discrete capacitor that can virtually increase the capacitance of the device. Second, the design is not required to be flat as curved lines are favored in order to carry out signals that may disturb the gadget's actual performance. Here are three of the fundamental configurations taken note of in making a design capacitor.

Low Loss Discrete Capacitor Design

This is one of the principal configurations considered in constructing a discrete capacitor. This is created in increasing the capacitance's stability. Dielectric materials considered in this design are ceramics, mica and glass. Since it is a low loss type, it also utilizes low loss plastic films like polypropylene and polystyrene. The most usual use for this design extends to the performance of telecommunication filters.

Medium Loss Discrete Capacitor Design

Taking you more into the world of designs for discrete capacitors, you will learn about the so-called medium loss design. The name of the design itself implies that it is useful in medium capacitance stability. These designs are made out of a wide array of materials ranging from ceramics and plastic films to oil or wax reinforced paper. The general functions of medium loss capacitors revolve around AC and DC voltages. The most usual uses includes coupling, decoupling, power line control and interference suppression.

Electrolytic Discrete Capacitor Design

These designs for discrete capacitors utilizes aluminum and tantalum both serving as dielectric materials. These two materials are critical in balancing high level capacitance with that of a smaller size for the equipment. Between aluminum and tantalum, the latter is more favored since it produces longer service lives and better capacitance than that of the former. The common uses for aluminum include radio and television while tantalum is considered useful in military operations.

by: Rich M.




welcome to Insurances.net (https://www.insurances.net) Powered by Discuz! 5.5.0   (php7, mysql8 recode on 2018)