-
A: Headphones are still pretty good.Control: Bluetooth headset, no 3.5mm headphone plug, belongs to the true wireless Bl...
-
Xiaomi 50w charger can not charge Huawei mobile phone. Because the voltage and current of each brand of charger are not...
-
The inside of the charger is a switching power supply structure type circuit, which can not hear its high-frequency nois...
-
First of all, adjust the internal high-frequency oscillator frequency, adjust to the low frequency 50Hz, change the time...
-
noThe OnePlus ace2v is equipped with a 1.5K resolution Tianma screen, and it also comes to 1440Hz high-frequency PWM dim...
-
It is possible that the transistor is damaged or there is a problem with the fan itself.You can use a multimeter to meas...
-
Alternating current, as the name suggests, is alternating voltage, and we usually use sine wave alternating current in o...
-
The AC power supply is converted into a smooth DC power supply to meet the needs of electronic devices. It adopts high-...
-
Personal understanding1. Capacitors are not blockshinder(2 What is the loss of electrical energy, electrical energy co...
-
The difference is as follows:Characteristics of power frequency inverter:1, the power frequency inverter at low power, t...
