Q:The function of computer monitor power adapter

Third is OUTPUT (output), voltage * current = power, it can calculate the number of watts

Q:Linear adapter and switching power adapter

Linear power supply efficiency is low, but switching power supply efficiency is high.

Q:Effect of inductor

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

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:What is the substitution principle of inductance?

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

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:Is the inductor inductor

Divided into inductive and capacitive reactance, classification and comparison of science is impedor (inductors) and capacitive devices (capacitor) referred to as the reactor, but because of the past with the first inductor, and is called the reactor, so the capacitor is now known as capacitive device, and reactor as an inductor.

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

the Walkman, the notebook computer, the cellular telephone and the like.

Q:What is the inductance

The inductor is composed of skeleton, winding, shield, packaging material, core or core.

Q:Inductance and capacitance how to understand?

capacitance (Capacitance), also known as "capacitance" refers to the given potential difference between the amount of charge storage, denoted as C, the international unit is Fala (F)