Q:What are the main parameters of inductance?

The inductance of the inductor, the number of turns of the primary coil (turns), the winding method, the material of the core and the magnetic core, etc.

Q:Effect of inductor

An inductor is a device that converts electrical energy into magnetic energy

Q:Laptop power adapter is used to do

the power adapter to provide power can control circuit through the charging for notebook computer batteries.

Q:The role of inductance in the circuit

DC: the so-called direct current refers to the DC circuit, the role of inductance is equivalent to a wire, can not play any role

Q:Power adapter can be used when the charger

There are several items on the label of the power adapter.

Q:What is the difference between transformers and inductors

A wide range of inductors and Transformers: working frequency is the frequency (50Hz), can also be a radio waves (such as more than a few hundred MHz

Q:What is the inductance

skeleton skeleton refers to the winding coil bracket. Some of the fixed volume inductor larger or adjustable inductor (such as oscillation coil, choke etc.)

Q:What is the inductor

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

Q:How to classify inductors

The adjustable inductor is divided into a magnetic core adjustable inductor, a copper core adjustable inductor, a sliding contact adjustable inductor, a series mutual inductance adjustable inductor and a multi tap adjustable inductor.

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

its essence is the ballast power supply circuit