Peak current and decoupling capacitors during PCB layout
Formation of peak current: The current Ioh pulled from the power supply when the digital circuit outputs a high level…
Loss solution for PCB wiring in high-speed circuit design
The results of the eye diagram also show that the effect is obvious. In fact, in the process of product…
How to achieve reliable and efficient industrial PCB links
Letting machines replace people to work is a main theme of human social development, and efforts and attempts around this…
Tips for replacing ICs to make PCB design more perfect
When you need to replace ICs in PCB circuit design, here are some tips for replacing ICs to help designers…
Disadvantages of the traditional four-layer stackup of PCBs
If the interlayer capacitance is not large enough, the electric field will be distributed over a relatively large area of…
The difference between HDI board and through-hole PCB
1.Manufacturing technology and structural characteristics HDI board: It is manufactured by the build-up method, and the technical level of the…
AD-DC controller pcb layout guide
In the application of 65W~150W output power range, CrM PFC+QR Flyback topology is a very commonly selected architecture. Under the…
What are the symptoms of damage to components on PCB?
In the circuit, electronic components are divided into strong and weak. The ranking of electronic components’ resistance is as follows:…
PCB Design for Manufacturability (DFM)
DFM: Design for Manufacture DFM means design for manufacturing, Design for manufacturability, that is, starting from improving the manufacturability of…
Grounding points for high-digital circuit PCBs
“Grounding” generally refers to connecting a circuit, device or system to a good conductor that serves as a reference potential…
PCB design tips: fewer holes, fewer detours, less automation…
1.Familiarity with factory manufacturing processes In this era of fabless IC companies, it is not surprising that many engineers are…
EMC considerations for PCB design
1 Layer distribution （1） Double-layer board, the top layer is the signal layer, the bottom layer is the ground plane….
Signal integrity problems caused by poor PCB design
1.Definition of signal integrity: Definition: Signal integrity (SI) refers to the quality of the signal on the signal line. Poor…
Buy rogers pcb material
To buy Rogers PCB material, follow these steps: 1. Determine the specific product and grade of Rogers PCB material you…
