Q:Linear adapter and switching power adapter

But the linear power supply EMI is low, but the switching power supply EMI is higher, especially the small power.

Q:Inductor and inductor coil is not a concept

There are many kinds of inductors, some of which include the core, the skeleton and the coil.

Q:Why inductors do not consume electricity

but because of the charge discharge inductance does not stop in the AC circuit in the theory that the power inductor made useless, useless power consumption of inductance.

Q:What is the substitution principle of inductance?

If the inductor is in the absence of an electric current, it will try to block the current flowing through it when the circuit is switched on; if the inductor is in the state of current passing, it will try to keep the current constant when the circuit is disconnected.

Q:Is the inductor inductor

A reactor is also called an inductor. When a conductor is energized, a magnetic field is generated in a certain space occupied by it, so that all the current carrying conductors have a general sense.

Q:Power adapter can be used when the charger

Second is INPUT (input), in China is generally 100-240V~50-60Hz, which shows that it can work under the normal voltage 100V-240V;

Q:What is the inductor

. Inductor has a certain inductance, it only hinder the current changes.

Q:How to classify inductors

Fixed inductors are divided into hollow inductors, inductance, iron core inductor, according to its structure and shape of pin mode can be divided into vertical to horizontal axial pin pin inductors

Q:What is the difference between the ballast and the adapter

but the ballast is the special power supply of fluorescent lamp (electrical characteristics of fluorescent lamp special)

Q:What is the inductance component

Inductor also known as inductance coil, is the use of electromagnetic induction principle