Design of PCB Roche coil and integral circuit board
In this paper, the design of PCB Roche coil and integral circuit board will be introduced in detail,...
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Why ban halogen? So what is a halogen-free PCB?
Halogens are halogens in the periodic table, including fluorine, chlorine, bromine and iodine. Halog...
What are the advantages of PCB pure water equipment
The following processes of PCB circuit board production need pure water cleaning: copper plating, go...
Explain PCB high frequency board and classification
The presets need to contain both electrical and structural reliability. Generally in the preset very...
Chinese PCB is in the critical period of iteration upgrade
At present, the global PCB enterprises are mainly distributed in China, Japan, South Korea and other...
Why do we need solder resistance layer and electroplating gold and silver on PCB board?
PCB surface needs to be welded components, so a part of the copper layer needs to be exposed for wel...
PCB hole copper design principles for PCB design
which makes the direction of high frequency, high power and miniaturization. High signal power, high...
Comparison and analysis of various application types of packaging substrate
DPC ceramic packaging substrate is also known as direct copper-plated ceramic plate. DPC products ha...
What are the requirements of PCBA welding for PCB board
PCBA welding processing, usually PCB board has a lot of requirements, and must meet the requirements...
PCB Halogen-free circuit board introduction
the polymer resin containing phosphorus nitrogen compounds will produce non-combustible gas when it ...
What does impedance mean to PCB boards?
In a circuit with resistance, inductance, and capacitance, an obstacle to alternating current is cal...
The PCB coil is used as the sensing element of the LDC1000 inductor-to-digital converter
Series inductors should not be used as secondary sensors, so they must be physically isolated from n...
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