EMC layout design of PCB
Separate the low level analog circuit from the digital circuit to avoid the common impedance coupling between the analog circuit, the digital circuit and the common circuit of the power supply.
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PCB manufacturers tell you, how to specify the board substrate
Hongyunlai Electronic technology to give you the best quality SMT patch processing,PCB production, embedded system research and development, electronic processing, embedded motherboard,PCBA contract materials, Guangzhou PCBA processing services.
PCB circuit board layout design of the common seven questions seven answers
The internal network table is the network table used for wiring inside the PCB system after modification according to the imported external network table. Strictly speaking, these two types of network tables are completely different concepts, but the read
Cause analysis of excessive chloride ion consumption in PCB copper plating
At present, with the development of printed circuit boards in the direction of high density and high precision, more stringent requirements have been put forward for copper sulfate plating process.
pcb Multilayer circuit boards Analyze the required performance of PCB boards
In the past decade of research on PCB copying board and chip decryption, Hongyunlai reverse R&D engineers have accumulated rich experience in board copying and decryption, and have maintained long-term friendly cooperative relations with many domestic...
PCBA products in SMT processing matters needing attention
Formation mechanism: During reflow welding, the heating of chip components is heated at the same time. Generally speaking, the pad with the largest exposed area is first heated to a temperature above the melting point of the paste. In this way, one end of
How to avoid RF and microwave PCB design problems
Radio frequency and microwave signals are very sensitive to noise-much more so than ultra-fast digital signals. This means that you need to work hard to keep noise, ringing, and reflection to a minimum, while carefully handling the overall system
What inspection must be done after pcb proofing
When the proofing is completed, we should carefully check to see if there are some problems in it. We must have a very appropriate check for the specific situation in advance and consider it in a targeted way. After these aspects, we can harvest better re
What costs will pcba OEM involve
If you want to do these planning things well, you should have a correct understanding of the whole production process from a number of different angles
PCB manufacturers introduce the ten golden rules of PCB design
Power layer copper is a faster and easier option for most PCB design software. By sharing a large number of wires, maximum efficient current with minimum impedance or voltage drop is guaranteed, while providing an adequate grounding return path.
A single PCB tool
Mentor's products are BoardStation(EN) and Expedition PCB(WG) and acquired PADS(PowerPCBs). EN is the legendary PCB invincible master, those who only consider the duration of the project without considering the cost, always do 8 ~ 12 layers of PCB communi
Comparative analysis of simulation software and PCB design software
The de facto industry standard in high speed plate design. It's awesome in every way. PCB Layout tool is absolutely first-class, a little familiar with no longer want to use other tools, wiring super cool. Simulation is also very cattle, have their own si
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