PCB standard formulation needs to be adapted to local conditions
In some indicators, China’s PCB industry standards are several times or even dozens of times higher than those of Europe,…
Why is it so difficult to design RF and microwave PCBs? You should master these tips
Introduction Today’s electronic products are no longer like the TVs and refrigerators of the 1970s, which consumers only upgraded every…
The PCBA assembly and welding process of FPC is different from that of rigid circuit boards
FPC is also called flexible circuit boards. The PCBA assembly and welding process of FPC is very different from that…
Explain how to design PCB multilayer boards
PCB multilayer boards are a special type of printed circuit board. Their “location” is usually quite special. For example, there…
Improve the level of PCB wiring to make your PCB design more efficient
PCB wiring is very important in the entire PCB design. How to achieve fast and efficient wiring and make your…
Precautions for copper wiring of PCB printed circuit boards of switching power supplies
I. Introduction Switching power supply is a voltage conversion circuit, the main working content is boost and buck, widely used…
HASL common problems and solutions
Hot Air Solder Leveling, also known as spray tinning, works by using hot air to remove excess solder from the…
How to draw GND on pcb
In the circuit principle design stage, in order to reduce mutual interference between circuits, engineers generally introduce different GND ground…
Layout and wiring issues that should be noted in PCB design when analog signals/digital signals are mixed
The operation of analog circuits depends on continuously changing currents and voltages. The operation of digital circuits depends on the…
How to design the safety spacing of PCB?
There are many places in PCB design that need to consider the safety spacing. Here, they are temporarily classified into…
Unveiling the ingenious grounding in electronic design: Why is the PCB ground connected to the metal case with a resistor and capacitor?
The grounding problem of electronic products is a common topic. This article only talks about a small part of it,…
Analysis of the Benefits and Challenges of 3D Functional Design in PCB Design
Designing and building the next generation of electronic products is a complex process, especially in a highly competitive global industry…
Pcb layout style mistakes that can ruin your design
Modern PCB layout software allows engineers, designers, and hobbyists to design PCBs quickly and easily. The software provides creative freedom,…
Using wiring techniques to improve signal integrity of embedded system PCB
O Introduction With the rapid development of electronic technology, embedded systems are increasingly used. In many applications, people no longer…
Physical recycling and comprehensive utilization of PCB
How to effectively recycle waste circuit boards has become a new topic related to the sustainable development of my country’s…
