Power and Energy Direct Current

Electric power is the ability or capacity to conduct a business or energy. If the home installed power of 900 watts, meaning that the amount of capabilities that can be used to do work or electrical energy is of 900 watts. The advantage of that capacity, there will be a blackout or termination by means of a power strip mounted ...

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Inductors and Inductance

The inductor is a passive circuit elements which can save energy. Inductors shape of a coil made of conductor material (copper) wrapped around a magnetic ferrous materials. For example winding transformers, motor windings and other tools similar. An inductor or reactor is a passive electronic components (mostly shaped torus) that can store energy in the magnetic field generated by an ...

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Builder Materials Resistor

Most of the film resistors of the type of metal layer has a nominal value of a typical power dissipation of 250mW sebasar up to a nominal value of 2W. In the resistor wire windings are made by wrapping the resistance wire in an insulating material. Resistance of materials commonly used is chromium-nickel (nichrome), the compounds of nickel (Eureka), and ...

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Resistor Circuit and Calculation

Resistor serves to inhibit current and dividing voltage, nominal resistance value and tolerance shown by the tape of a resistor color code on the resistor body. The first color and the second is the value of the unit, and tens, the third color indicates the number zero and the fourth color is tolerance. Example: A resistor has the color in ...

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Rangkaian Peralihan Resistor-Kapasitor

Marilah kita ungkapkan kembali pemhamanan kita tentang kapasitor. Kapasitor adalah elemen pasif rangkaian yang dapat menyimpan energi. Kapasitor terbuat dari dua plat penghantar paralel yang mempunyai luas A (m2) dan berjarak satu sama lain sebesar d (m). Dengan hubungan seperti itu maka bila kapasitor ini mendapat arus listrik maka akan membangkitkan tegangan pada kapasitronya, di mana besar nilai tegangan kapasitor ...

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Pengosongan Muatan Listrik Dalam Kapasitor

Arus transien terjadi karena kapasitor membutuhkan waktu untuk memenuhi dirinya dengan muatan dan sebaliknya juga terjadi dalam proses mengosongkan dirinya dari muatan. Terdapat dua proses yang terjadi pada kapasitor dalam rangkaian RC, yaitu pengisian muatan dan pengosongan muatan. Misalkan kapasitor pada awalnya dengan menggunakan baterai, telah terisi penuh oleh muatan kemudian baterai dilepas, sehingga diperoleh rangkaian di bawah : Gambar ...

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