It is found that the voltage of the power adapter is higher than the value indicated by the load without the addition of the load, while the regulator is always the value.I want to ask, what's the difference between these two?Can we replace each other?
The two can use to distinguish, if it is in the load power requirements is not high places can substitute each other, but if the load on the power requirements are relatively high, even if the voltage change of 1V will not work, then you must use the regulator, otherwise do not burn to burn the power load.
What you find is right, the power adapter with no load under the condition of voltage is higher, if you pick up a load voltage will find it will be down, this is due to limit its role, just to provide a suitable voltage to the load, while the main effect is the DC voltage regulator it will, through its voltage stability in a certain range, below this value it has action, not the role of the power adapter.
A voltage regulator is a device that makes the output voltage stable. The voltage regulator is composed of constant voltage, constant voltage, control circuit, servo motor and so on. When the input voltage or load changes, the control circuit of sampling, amplifying, and servo motor drives, the regulator brush position changes by automatically adjusting the number of turns of the coil, so as to maintain the stability of the output voltage.
IrreplaceableThe power adapter is a transformer that is plugged in"Voltage stabilizer is when you are unstable voltage, the voltage steady flow, before the refrigerator are put in a voltage regulator
The power adapter (Power adapter) is the power supply equipment transform small portable electronic equipment and electronic appliances, 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. Straightforward can be understood as a voltage converter, such as converting a 110-220 volt AC voltage into a fixed DC voltage.
