What is an excellent PCB design?
What is an excellent PCB design? Let’s talk about the working methods and working habits during design, which will make…
How to design RF circuits and their PCB layout
This article interprets the four basic characteristics of RF circuits from four aspects: RF interface, small desired signal, large interference…
Several issues to consider when designing PCBs
With the vigorous development of the PCB industry, more and more engineering and technical personnel have joined the design and…
How to make a good PCB board
Everyone knows that making a PCB board is to turn the designed schematic diagram into a real PCB circuit board….
Experienced Engineer PCB Design Experience Introduction
As an electronic engineer, designing circuits is a necessary hard work. However, no matter how perfect the principle design is,…
High-speed PCB design based on PROTEL
This paper discusses some layout and wiring related principles that need to be paid attention to in the process of…
BGA package design and common defects
Correctly Design the BGA Package Ball Grid Array (BGA) is becoming a standard packaging form. People have seen significant results…
EMI solutions in multi-layer PCB design
There are many ways to solve EMI problems. Modern EMI suppression methods include: using EMI suppression coatings, selecting appropriate EMI…
Basic knowledge of EMC theory – grounding design
Grounding is one of the important means to suppress electromagnetic interference and improve the electromagnetic compatibility of electronic equipment. Correct…
SMT equipment management
(1) Talking about efficiency must start with management Among SNIT equipment, the SMT machine is recognized as the most complex…
How to reduce the noise of the circuit board
When we design the circuit board, the circuit principle is well designed, even excellent. However, various noises will appear during…
What is hardware design?
My understanding: Hardware design is to complete hardware products (note: products, not development boards) that meet the requirements of PRS…
Brief Introduction to PCB Surface Treatment Process
The general surface treatment of PCB includes tin spraying, OSP, immersion gold, etc. The “surface” here refers to the connection…
How to solve the EMI problem in multi-layer PCB design?
Power bus Reasonably placing capacitors of appropriate capacity near the power pins of IC can make the jump of IC…
Digital ground and analog ground of stacking
1.Digital ground and analog ground Let me quote Zhou Wei’s article again: All electrical equipment with voltage level as working…
