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16/May
2022
Difference between square wave inverter and sine wave inverter
The square wave inverter outputs square wave AC with poor quality, and its positive maximum value to negative maximum value are generated almost at the same time. This has a severe
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13/May
2022
Introduction to linear power supply
Linear power supply is a power conversion device that reduces the voltage amplitude by passing the AC through the transformer, and then obtains the pulsed DC after being rectified
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12/May
2022
Working principle of square wave inverter
The working principle of square wave inverter is to convert DC electric energy (battery and storage bottle) into current (generally 220V, 50Hz sine wave). It consists of inverter b
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11/May
2022
What is an inverter?
Inverter is to convert DC electric energy (battery and storage bottle) into current (generally 220V50Hz sinusoidal or square wave). The emergency power supply generally reverses th
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10/May
2022
Understand the internal composition of the power adapter
The power adapter replaces the position of linear power supply with the advantages of high efficiency, low power consumption, small volume, portability, light weight, convenient ca
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07/May
2022
What is the composition of switching power supply? The functions of various c...
What is the composition of switching power supply What is the composition of switching power supply ? It is composed of power frequency diode, high-frequency diode, triode, voltage
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06/May
2022
Power adapter and switching power supply details
Power adapter is different from switching power supply . Their specifications, shape, size, precision density, performance and other parameters are different, and their application
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05/May
2022
Methods and precautions for correct selection of power adapter
power adapter with methods precautions
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04/May
2022
What kind of power adapter will affect the battery?
When using the facilities, you will often see the prompt that the supporting USB power adapter should be used to charge the battery. Naturally, this is not out of thin air. What yo
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03/May
2022
Causes of transformer heating in switching power supply
Switching power transformer is a power transformer with switch tube. In the circuit, in addition to the voltage conversion function of ordinary transformer, it also has the functio
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29/Apr
2022
Advantages of switching power adapter
Switching power adapter is generally composed of shell, power transformer and distillation circuit. There is a nameplate on the power adapter, which will indicate the withstand pow
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28/Apr
2022
What is the standard of UL power cord?
AC power cord for UL standard