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29

Oct

2022

Introduction of three traditional methods for high temperature cooling of DC ...

Introduction of three traditional methods for high temperature cooling of DC power supply Temperature is one of the most significant factors affecting the reliability of DC power s
29

Oct

2022

What is the basis for selecting the operating frequency of the switching powe...

What is the basis for selecting the operating frequency of the switching power supply? What is the operating frequency of the switching power supply based on? What factors need to
29

Oct

2022

Similarities and differences between high frequency switching power supply an...

Similarities and differences between high frequency switching power supply and linear power supply Features of ordinary power supply: Usually a linear power supply, a linear power
28

Oct

2022

What are the functions of regulated power supply

What are the functions of regulated power supply In addition to the effect of stabilizing the voltage, the regulated power supply also has a very important role in preventing light
28

Oct

2022

Noise peak interference suppression measures for PWM switching regulated powe...

Noise peak interference suppression measures for PWM switching regulated power supply 1. Extend the instantaneous conduction duration of the power switch tube 2. Reduce transformer
08

Nov

2022

Why can't the current be adjusted up or the voltage not be adjusted up when u...

Why can't the current be adjusted up or the voltage not be adjusted up when using a DC stabilized power supply? Phenomenon 1: The output has voltage but no current, or has current
28

Oct

2022

Precautions when using DC stabilized power supply!

Precautions when using DC stabilized power supply! 1. According to the required voltage, first adjust the "coarse adjustment" knob, and then gradually adjust the "fine adjustment"
28

Oct

2022

Protection Technology of DC Switching Regulated Power Supply

Protection Technology of DC Switching Regulated Power Supply The high-power switching devices used in the current switching regulator are more expensive, and the control circuit is
28

Oct

2022

Talking about Linear Regulated Power Supply

Talking about Linear Regulated Power Supply Until the 1970s, linear regulators were the power source of choice for converting alternating current (AC) to regulated direct current (
28

Oct

2022

What to consider when programming a DC power supply

What to consider when programming a DC power supply Programmable DC power supplies use power semiconductors as switches, and adjust the output voltage by controlling the duty cycle
28

Oct

2022

What is the difference between switching power supply and linear power supply

Simply put, a switching power supply regulates voltage by regulating the switching frequency, but a linear power supply regulates voltage by adjusting the resistance value, which i
28

Oct

2022

Features of DC Power Comprehensive Tester

1. Pure resistance high-power load This device adopts the latest high-power pure resistance load, which has the characteristics of strong load capacity, good linearity, high precis
28

Oct

2022

Introduction to the principle and application of single-wire DC power supply

A DC power supply is a device that maintains a constant current in a circuit. Such as dry batteries, accumulators, DC generators, etc. Scope of application of DC power supply: The
28

Oct

2022

What to Consider When Programmable DC Power Supplies

Programmable DC power supplies use power semiconductors as switches, and adjust the output voltage by controlling the duty cycle of the switches. Its control circuit topology is di
28

Oct

2022

Main Features of Programmable DC Power Supply

A programmable DC power supply is a power supply whose functions or parameters can be programmed and controlled by computer software. For example, what is the output voltage, what
28

Oct

2022

Fourteen performance characteristics of bidirectional DC power supply

Bidirectional DC power supply is a high-precision, high-reliability, programmable, dual-automatic bidirectional operation of a high-precision bidirectional feedback DC power supply
28

Oct

2022

Application of Bidirectional Programmable DC Power Supply in New Energy

The bidirectional programmable DC power supply is a programmable DC power supply that integrates a DC power supply and a regenerative load. It is used for discharge test of fuel ce
28

Oct

2022

Two methods of changing the size of the inductance in the power supply

There are generally two methods for changing the size of the inductance in a power supply. One: The method is to use a threaded soft ferrite to change the position of the iron core
28

Oct

2022

DC power supply is a device that maintains a stable voltage and current in th...

The basis of a DC power supply is the non-static effect, which allows positive electricity to move from the negative pole of a smaller potential difference through the interior of
28

Oct

2022

The difference between analog power supply, digital power supply and switchin...

Introduction to Analog Power Analog power supply: that is, the power supply of the transformer, which is realized by the iron core and the coil. The number of turns of the coil det

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