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What're the pros and cons of blind vias versus through-hole in PCB layout design

2018-11-22

Blind vias VS Through-hole

Which Printed circuit board (PCB) design software is used most in the world?

2018-11-22

PCB design software is used most in the world: 1)Cadence Allegro 2)MentorGraphics PADS 3)MentorGraphics WG,EN 4)Altium designer 5)Zuken CR 6)EAGLE

What is electronics manufacturing services?

2018-11-22

Electronics Manufacturing Services(EMS), also called Electronic Contract Manufacturing(ECM ). EMS vendors mainly provide manufacturing and management services.

What's the minimum line width of the PCB?

2018-11-21

The minimum line width : Minimum width of copper trace. Nowadays, with the development of process technology, minimum line width can be less than 2mil.

What is the minimum line spacing for PCB?

2018-11-21

The minimum line spacing : Minimum distance between lines, vias, components, layers, etc.

Which is the most convenient way to clean the bee wax of printed circuit board?

2018-11-20

To clean the bee wax of the circuit board—— Heating the bee wax with a hot air gun, then washing it with the circuit board cleaner.

In any electronic circuit boards why different resistors are used?

2018-11-19

Resistance function: •current limiting •current shunting •voltage lowering •voltage dividing •load resistor matching with capacitor as filter •Impedance matching,etc.

What is the difference between linear transformer and ideal transformer?

2018-11-19

Linear transformer : The input and output voltage is fixed according to the turn ratio. Ideal transformer: Ideal basic component. The voltage of one port is proportional to the other port. In addition, there is no power loss.

How to determine the track width and the thickness of copper plating?

2018-11-19

Generally speaking, if the current is 25A, layers of the board and current channels of each layer can be provided, this two factors contribute to the track width and the thickness of copper plating.

What is a circuit breaker?

2018-11-16

Circuit Breaker belongs to a Switch Protector.

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