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2021-09-24
The layout principle of RF circuit boardWhen designing the RF layout, the following general principles must be met first...
2021-09-23
The copper-plated protective agent layer of PCB circuit boards used by PCB manufacturers.The copper plating layer is not...
Impedance matching of circuit boardImpedance matching Impedance matching refers to an appropriate matching method betwee...
PCB common impedance and suppressionCommon resistance interference is caused by a large number of ground wires on the PC...
pcb factory: common measures to cut off the interference propagation path1. Fully consider the impact of the power suppl...
Via design of high-speed PCBThrough the analysis of the parasitic characteristics of vias, we can see that in high-speed...
PCB plating knowledge1. What are the main ingredients in the electric copper cylinder? What is the role, and what is the...
PCB circuit board stackup referenceDefinition of terms: SIG: signal layer; GND: ground layer; PWR: power layer;The stack...
Commonly used PCB jigsaw specificationsPCB factory editor: 1. The center distance between the small boards is controlled...
Improvement measures for PCB micro short circuits Some finished boards with micro-shorts and short-circuit phenom...
The relationship between characteristic impedance and plate and processEditor of pcb factory: Calculation formula of cha...
Characteristic impedance control circuit board process controlCircuit board factory: 1. Film production management and i...
2021-09-22
Circuit boards are widely used in various electronic products. Any electronic product is inseparable from the installati...
Three types of PCB special wiring to shareIntroduce three special routing techniques for PCBs. The PCB layout routing wi...
The difference between Immersion Gold Plate and Gold Plated Plate With the increasing integration of IC, the more IC p...
What should be paid attention to in PCB layout?①. According to the reasonable division of electrical performance, it is ...
Ten common problems in PCB design 1. Overlap of pads1. The overlap of the pads (except the surface mount pads) means t...
Fourteen important features of high-reliability PCB1. 25 micron hole wall copper thicknessbenefitEnhance reliability, in...
Comparison of common sheet performance parametersThe parameters that have the greatest impact on the design and processi...
Laying copper to cover the PCB idle space, pcb design software has intelligent copper laying function, after laying copper turns red to indicate coverage.
