Power selection should pay attention to several problems
A video control, alarm system Video control project with the social management innovation, especially for the population floating population management plays an irreplaceable role, at present all...
Big data revolution The importance of video surveillance
According to the latest report, it is estimated that by the end of 2018, the global video surveillance market revenue is expected to grow by about three times, and the revenue of the network video...
Explain the principle of switching power supply and switching power supply schematic diagram
Switching power supply is used to control the switch through the circuit for high-speed road and deadline. The DC into high-frequency AC power provided to the transformer transformer, resulting in...
Switching power supply - How to select POWER SUPPLY
Switching power supply - How to select POWER SUPPLY Precautions In order to increase the life of POWER SUPPLY, it is recommended to use more than 30% of output power rated models. For example, if the...
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