How to make your pcb wiring fast and look high-level
1. Common ground processing of digital circuits and analog circuits Nowadays, many PCBs are no longer single-functional circuits (digital or…
Why do large currents require heavy copper pcb?
Circuit boards catching fire, components smoking, or even exploding are the daily routine of many electronic engineers, especially power boards…
A brief discussion on key materials of high frequency microwave radio frequency pcb circuit board
The circuit material of a printed circuit board (PCB) is a key building block of radio frequency (RF)/microwave circuits –…
PCB interference suppression design, you must know these 47 principles
Radiation generation Current causes radiation, not voltage, static charges produce electrostatic fields, constant currents produce magnetic fields, and time-varying currents…
Analysis of defects in pure tin plating on PCB
1 Introduction In the production process of circuit boards, most manufacturers still use the wet film process for imaging due…
pcb debugging steps
Detection before power on After a circuit board is soldered, when checking whether the circuit board can work normally, you…
PCB signal traces are hotter than we thought
Figure 1(a), shows a simulation of vertical heat flow from a trace across the board to the other side. Simulations…
LED display unit board PCB design rules
LED display unit board PCB design rules 1. General principles (1) When the design rules are met, the production cost…
What preparations are needed for PCB design?
1. Preparation for PCB design Including preparation of component libraries and schematics. Before doing PCB design, you must first prepare…
What you have to know about PCB copper clad laminates
What is PCB copper clad laminate? I often hear circuit board manufacturers mention PCB copper clad laminate. What exactly is…
The Importance of PCB in Automotive Electronics Reliability Design
Automotive electronics are not completely different from other complex electronic products: multiple CPUs, networks, real-time data collection, and extremely complex…
