Contact Us
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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18
Apr
2019
![[[TitleNews]]](/uploads/202225961/i202201221204010728943.jpg)
Stabilized voltage supply
It is an electronic device that can provide stable AC or DC power for the load, including two categories of AC regulated power supply and DC regulated power supply. When the grid
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28
Mar
2019
![[[TitleNews]]](/uploads/202225961/i202201221201122336606.jpg)
Technical index of regulated power supply
(1) Voltage regulation coefficient (voltage regulation rate) SU: Under the condition that the load current and ambient temperature remain unchanged, the relative change of the inpu
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15
Mar
2019
![[[TitleNews]]](/uploads/202225961/i202201221148500549172.jpg)
characteristic index of regulated power supply
The characteristic index refers to the parameters indicating the working characteristics of the regulated power supply, such as input, output voltage and output current, voltage ad
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25
Feb
2019
![[[TitleNews]]](/uploads/202225961/i202201221144212778669.jpg)
Switching power supply
A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of switching transistors on and off to maintain a stable output v
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05
Feb
2019
![[[TitleNews]]](/uploads/202225961/i202201221139370747124.jpg)
Power Supply Type
There are many types of power supplies, and a wide variety of regulated power supplies can be classified from different angles. According to the connection between the voltage sta
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30
Jan
2019
![[[TitleNews]]](/uploads/202225961/i202201221136494333738.jpg)
Introduction of DC power supply
The input of the DC power supply is the mains voltage of 220V. Under normal circumstances, the value of the required DC voltage is very different from the effective value of the gr
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11
Jan
2019
![[[TitleNews]]](/uploads/202225961/i202201221132241893602.jpg)
DC Power supply
The DC stabilized power supply is an energy conversion circuit, which converts 220V, 50Hz alternating current into direct current, which is an important part of the electronic circ