How to choose HDI PCB material
What is an HDI stackup? HDI stands for High Density Interconnect. An HDI printed circuit board is characterized by a high density…
How to Reduce Signal Attenuation in High-Speed PCBs
How to Reduce Signal Attenuation in High-Speed PCBs As a signal travels from the source to the load through PCB…
The charm of PCB design for RF and digital-analog circuits
The proliferation of handheld wireless communication devices and remote control devices is driving significant growth in demand for hybrid analog,…
High speed PCB circuit design tips and precautions
1. How to choose PCB board material? The choice of PCB board material must strike a balance between meeting design…
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 –…
Will PCB expire? Bake first after expiration?
Do you know “Why PCB must be baked before the SMT passes through the reflow oven after it expires and…
metal core pcb
1.what is metal core pcb At the heart of a Metal Core PCB is its distinctive structure. Unlike traditional PCBs, which are…
copper based pcb
1.What is Copper based pcb Copper-based printed circuit boards (PCBs) are a fundamental component in modern electronics,Serving as the backbone…
Problems and prevention measures of PCB wiring of power amplifier circuit
Noise and amplifiers are inevitable. The purpose of reducing noise discussed here is to reduce it to an acceptable range,…
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…
