Q:The value of the inductance is determined by what

The method of reducing the Q value can be to increase the resistance of the winding or to use the magnetic core with large power consumption

Q:Linear adapter and switching power adapter

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

Q:Laptop power adapter is used to do

The power adapter output low voltage DC power into the computer, through the computer motherboard power supply circuit for further processing

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:The role of inductance in the circuit

Any of the current in the circuit, will produce a magnetic field, the magnetic flux and the circuit.

Q:What is the difference between a mobile power supply and a power adapter?

Adapters are constantly transformed and cannot be fully charged

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:Is Australia's power adapter the same as Europe?

Voltage is 240V, voltage is based on the country, China is 220V, the United States and Canada is 110V

Q:What is the power adapter

The power adapter (also called the external power switch power adapter)