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29

Oct

2025

Principles of High-Frequency Circuit Routing for Switching Power Supplies

Principles of High-Frequency Circuit Routing for Switching Power Supplies 1. Layout: The pulse voltage connection should be as short as possible, with the input switch tube connect
28

Oct

2025

Methods and Techniques for Switching Power Supply Repair

Methods and Techniques for Switching Power Supply Repair 1. When repairing a switching power supply, first use a multimeter to check whether each power component is broken down or
29

Oct

2025

Analysis of Common Faults in Switching Power Supplies for Fluid Solenoid Valves

Analysis of Common Faults in Switching Power Supplies for Fluid Solenoid Valves In general, a blown fuse indicates a problem with the internal wiring of the power supply. Due to th
28

Oct

2025

Technical Methods for Power Consumption Reduction in High-Power Switching Pow...

Technical Methods for Power Consumption Reduction in High-Power Switching Power Supplies At present, when most switching power supplies switch from rated load to light load and sta
28

Oct

2025

Electromagnetic Compatibility Design for Switching Power Supplies

Electromagnetic Compatibility Design for Switching Power Supplies Electromagnetic compatibility of switch mode power supplies refers to the coexistence of various electrical device
28

Oct

2025

The Reasons for Electromagnetic Compatibility Issues Caused by Switching Powe...

The Reasons for Electromagnetic Compatibility Issues Caused by Switching Power Supplies The reasons for electromagnetic compatibility issues caused by 24V switching power supplies
28

Oct

2025

The Issue of Burst Pulse Immunity in Switching Power Supplies

The Issue of Burst Pulse Immunity in Switching Power Supplies Switching power supply can be used as a standalone electronic device, but more often than not, it is used as a compone
28

Oct

2025

Introduction to Linear Regulated, Switching, and Phase-Controlled Power Supplies

Introduction to Linear Regulated, Switching, and Phase-Controlled Power Supplies DC power supplies can be divided into three categories based on their conversion methods: linear st
28

Oct

2025

The Measurement of Ripple in Switching Power Supplies

The Measurement of Ripple in Switching Power Supplies 1. AC coupling is the process of removing the superimposed DC voltage to obtain the correct waveform. 2. Opening the 20MHz ban
28

Oct

2025

How to Prevent Ripple Generation in Switching Power Supplies

How to Prevent Ripple Generation in Switching Power Supplies Following the switch of SWITCH, the current in inductor L also fluctuates up and down within the effective value of the
28

Oct

2025

The reasons for inrush current generation in switching power supplies

The reasons for inrush current generation in switching power supplies Among various commonly used power supplies in the past and present, switch mode power supplies are very popula
27

Oct

2025

Application of Benchtop Multimeters in the Pressure Sensor Field

Application of Benchtop Multimeters in the Pressure Sensor Field About sensors A device or apparatus that can sense (or respond to) a specified measurement and convert it into a us
27

Oct

2025

Introduction to Other Underutilized Functions of Multimeters

Introduction to Other Underutilized Functions of Multimeters In addition to the current testing function and voltage drop testing method, there are still many functions of the mult
27

Oct

2025

Some functions of multimeters are rarely used in maintenance, or their full p...

Some functions of multimeters are rarely used in maintenance, or their full potential has not been fully utilized by users. 1. The current testing function has not been given enoug
27

Oct

2025

Maximizing the Effectiveness of Multimeters in Maintenance

Maximizing the Effectiveness of Multimeters in Maintenance Some users value the diversity of functions of a multimeter when making a purchase, but they tend to overlook the matchin
27

Oct

2025

A Comparative Analysis of Analog and Digital Multimeters

A Comparative Analysis of Analog and Digital Multimeters 1. A pointer multimeter is an average value instrument with intuitive and visual reading indication. (Generally, the readin
27

Oct

2025

Expansion of Capacitance Measurement Function for Digital Multimeters

Expansion of Capacitance Measurement Function for Digital Multimeters 1. Online measurement of capacitance According to the properties of differential integral circuits, the measur
27

Oct

2025

Digital Multimeter: Common Faults & Quick Troubleshooting

Digital Multimeter: Common Faults & Quick Troubleshooting Static testing 1. Test the rectification circuit to find the P and N terminals of the internal DC power supply of the
27

Oct

2025

Common Faults and Troubleshooting of Digital Multimeters

Common Faults and Troubleshooting of Digital Multimeters (1) If there is no display on the instrument, first check if the battery voltage is normal (usually using a 9V battery, new
27

Oct

2025

Applications of New-Generation Digital Multimeters in Industries

Applications of New-Generation Digital Multimeters in Industries As one of the indispensable products in the field of electronic testing, the digital multimeter has a wide range of

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