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30

2024-04

Waveform characteristics of DC regulated power supply

Company News

In the DC voltage regulator circuit, the waveform of the output voltage is mainly manifested in two aspects: ripple and noise. Ripple refers to the periodic fluctuation of the output voltage, which is caused by the AC component of the power supply current. In the circuit, the magnitude of the ripple is related to the capacitance value of the capacitor filter and the load current. The smaller the capacitance value, the greater the load current and the greater the ripple. Noise refers to the output voltage of high-frequency random fluctuations, usually by the components of their own noise and power supply current in the high-frequency components caused. In the DC voltage regulator circuit, the size of the noise is related to the phase noise of the components and the quality of the power supply current.

28

2022-07

Maintenance and use steps of high-power DC power supply

Company News

When we use a high-power DC power supply, we should pay attention to the polarity of the DC voltage. If we need to let him output a positive voltage, we must connect the '-' end of the electrical equipment to the '-' end of the terminal' to the positive voltage end. If you need to output a negative voltage, you only need to put the wiring method off and connect it. Before use, first measure whether the power supply is qualified to avoid damage to the equipment during use. In order to ensure the normal use of electrical equipment, it is necessary to test the regulated power supply to make it work stably and reliably.

10

2022-01

Take you to understand the operation and maintenance of DC power supply system

Company News

DC power supply equipment is the power plant of the power system and some substations are very important control, power supply and signal. DC power supply system plays a very important role in the operation of the equipment.

12

2021-11

Do you know the basics of DC power supply?

Company News

DC power supply is an energy conversion device, which has been widely used in all walks of life. Maybe you still don't fully understand DC power supply. Now let's follow Mines to learn about the simple organizational structure of DC power supply.

12

2021-11

Introducing Programmable DC Power Supplies

Company News

The DC power supply has two electrodes, one is high and the other is low. After connecting the two electrodes, a potential difference will be formed to form the required current. A DC power supply is an energy conversion device that converts other forms of energy into electrical energy.

12

2021-11

Features and Uses of Programmable DC Power Supply

Company News

The program-controlled DC power supply is mainly a power supply that sets the output voltage and the output current and the current. It is controlled by a microcomputer. The power supply has advanced technology, full control, full key operation, small size, Light weight, very convenient to carry, and can be used on site.
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