Q:What is the difference between the power adapter and the power converter?

The power converter is mainly used to convert a form of socket into a different form or socket, as well as mobile phone charging, electric vehicles are also a class of power converters

Q:How to choose the high quality inductor?

So in the selection of inductors, we have to pay attention to it: first, the higher the value of Q.

Q:Inductance has no direction?

The inductor is similar in structure to the transformer but has only one winding

Q:What is the substitution principle of inductance?

An inductor (Inductor) is a device capable of converting electrical energy into magnetic energy.

Q:Using a multimeter to check whether the output voltage, and the rated output voltage line adapter nominal, can allow for 5% error

if possible, can be appropriate resistance as a false load, it can be generally choose to fake the load resistance

Q:Main parameters of inductor

Inductance, also known as self inductance, is a physical quantity that represents the inductance of the inductor.

Q:Inductance works?

When the current in the coil is changed, the magnetic fields around also produced corresponding changes, this change can make the magnetic field coil induced electromotive force (EMF is used to represent the terminal voltage of the active element of ideal power source, this is the self).

Q:What is a power adapter, what is the use of

generally consists of a shell, a power transformer and rectifier circuit, according to the type of output can be divided into AC output type and DC output type; according to connection can be divided into the plug wall and desktop

Q:What is the inductance

The skeleton is usually made of plastic, bakelite, ceramics, can be made into different shapes according to actual needs

Q:Laptop power adapter are AC-DC dual-use

The power adapter (Power adapter) is the power supply equipment transform small portable electronic equipment and electronic appliances, generally consists of a shell