What are the key points of PCB wiring for surge prevention?
General engineers only consider the design of system functionality when designing, but it is possible that the system needs surge design, and the transient surge current should reach 3KA.
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Use PCB holes to reduce EMI
The PCB mounting holes help secure the PCB to the housing. But this is its physical mechanical use, in addition, in electromagnetic function, PCB mounting hole can also be used to reduce electromagnetic interference.
How to improve the appearance quality of PCB solder resistance
how to improve the appearance quality of the printed circuit board flux resistance has become an urgent problem to be solved in every PCB factory. Factors that affect the appearance quality of solder resistance
Causes of PCB deformation and damage and improvement measures
These components cannot be inserted or attached to the holes and surface pads of the circuit board and can even damage automatic cassette loaders. Welded circuit board components, bending components, feet neatly cut.
What is blind hole and buried hole in PCB
One example is the difference between blind and buried holes in circuit boards. Here is all the information about what blind and buried hole technologies are in PCBS.
PCB warping
PCB board warping occurs when the stress on the board is not uniform or when the resistance to stress is not uniform in each area of the board.
PCB design always have impedance discontinuity
In the process of transmission, if the characteristic impedance of the transmission path changes, the signal will reflect at the node where the impedance is discontinuous.
PCB board function as well as price components
With the increasing complexity of electronic equipment and the need for more and more parts,PCB board lines and parts are increasingly dense. A board with no parts on it is called a "bare board" and is often called a "printed circuit board&...
High reliability PCBS generally have these characteristics
PCB as the core substrate of electronic products, its quality and reliability directly affect the quality and reliability of electronic products, so high reliability PCB has become the basic requirements of many electronic products.
Properties and uses of copper plating and nickel plating on PCB circuit board
he price of PCB is something that many buyers are always confused about, and many people will also question how these prices are calculated when placing an online order. Let's talk about the components of PCB price together.
What are the effects of acute angles and right angles on PCB wiring?
Radio frequency, high speed digital circuit: forbid acute Angle, try to avoid right Angle. Acute Angle is worst, right Angle is second, obtuse Angle is second, rounded Angle is second, straight line is best.
Common errors in PCB routing and differential signal design
Wiring is one of the most basic job skills of PCB design engineer. The quality of wiring will directly affect the performance of the whole system. Wiring is very important in high speed PCB design.
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