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2021-10-17
Although the current level of semiconductor integration is getting higher and higher, many applications also have system...
Shield (shield cover/case/bracket) is an alloy metal cover, which is a vital component to reduce the radiation of the di...
In PCB board wiring, such a situation often occurs: when the trace passes through a certain area, due to the limited wir...
In power supply design,even the design of ordinary DC to DC switching converters will have a series of problems, especi...
Many people think that the work of PCB layout is very boring. Every day, thousands of wires are routed to the pcb board,...
The first question at the beginning of everything is not to design what kind of product or plan, but to consider what ki...
Circuit board design key one: draw the schematic diagram In pcb factory.Many engineers think that the layout work is mor...
Flying probe test is one of the methods to check the electrical function of PCB (open and short circuit test).
PCB flexible circuit is designed to improve space utilization and product design flexibility, which can meet the desig...
How to solve common mode interference leakage to the ground? Among them, some netizens suggested one "vent" an...
Phenomenon 1: The PCB design requirements of this board are not high, so use a thinner thread and automatically arrange ...
1. Component selection and layoutThe specifications of each component are different, and even the characteristics of com...
Some netizens said that the DDR data line is latched by DQS, so the length should be kept equal. The address and con...
Everyone is familiar with the surface tension of water. This force keeps the cold water droplets on the grease-coated metal plate in a spherical shape.
1. Simple one-time build-up printed pcb circuit board (one-time build-up 6-layer board, laminated structure is (1+4+1))T...
One: cost savingPhenomenon 1: The resistance value of these pull-up/pull-down resistors does not matter much, so choose ...
Layout is one of the most basic job skills for PCB design engineers. The quality of the wiring will directly affect the ...
This article will introduce how to avoid those hidden but common errors, and introduce several techniques to help engine...
In PCB design.Is the capacitor close to the chip or the crystal is close to the chipAsk about the crystal oscillator. Th...
Reasonable use of the grid system can help us double the effort with half the effort in PCB design. But what is reasonab...
