Design basis of printed circuit boards
Design basis of printed circuit boards The circuit design ideas of electronic designers must eventually be implemented in reality, that…
Ten standards for RF PCB
1) In the design of low-power RF PCB, standard FR4 materials (good insulation properties, uniform material, dielectric constant ε=4, 10%)…
Advantages and disadvantages of the turret structure of the placement machine
(1) Advantages and disadvantages of the turret structure · Up to 6 nozzles of different sizes are suitable for any…
Analysis of Difficulties in PCB Selective Soldering Process
In the PCB electronic industry soldering process, more and more manufacturers are beginning to turn their attention to selective soldering….
Analysis of welding defects of printed circuit board (pcb)
1.Introduction Welding is actually a chemical treatment process. Printed circuit boards (PCBs) are the support for circuit components and devices…
Harnessing Advanced Circuits for Flex PCB Solutions
Explore how Advanced Circuits provides innovative solutions for flex PCBs, highlighting design flexibility, robust manufacturing processes, and engineering support to meet the evolving needs of modern electronics.
The precautions about the wiring of copper print pcb
Current density of wiring : Most electronic circuits are now made of copper-bonded insulating boards. The copper thickness of commonly…
Analysis and suppression methods of ground interference in PCB wiring
1.Definition of ground What is ground? The definition of ground that everyone learns in textbooks is: ground is an equipotential…
Research on electromagnetic compatibility of switching power supply PCB board
With the improvement of power semiconductor device performance and the innovation of switching conversion technology, power electronics technology has been…
Using parameter constraints for PCB design
Today, PCB design considers more and more complex factors, such as clock, crosstalk, impedance, detection, manufacturing process, etc., which often…
Difficult Problems and Solutions for Printed Circuit Boards
1.Q: We have introduced the problem of pure resistance. There must be some resistors whose performance is exactly what we…
Characteristic impedance problem of PCB technology in high-speed design
In high-speed design, the characteristic impedance problem of controlled impedance boards and lines troubles many Chinese engineers. This article introduces…
Repair of circuit boards by inverter repair instrument without schematic diagram
To repair a relatively unfamiliar circuit board without any schematic diagram, the so-called “experience” in the past will be difficult…
key technologies and progress in high-speed and high-density pcb design
High speed and high density have gradually become one of the significant development trends of many modern electronic products, and…
Development and Application of EDA Technology
1 Introduction Human society has entered a highly developed information society, and the development of the information society is inseparable…
