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How long do circuit boards last?

2018-11-16

Since there are various types of circuit boards, such as FPC, FR4, Aluminum base PCB, Copper base PCB,etc. What’smore, different working environment of PCB leads to different service life.

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How many days will it take for a six-layer PCB design?

2018-11-16

PCB Design: Schematic +PCB File; Design Time: Decided by the function & complexity of the product; For instance: The same six-layer PCB , it can be finished during 2 days, 2 months or even more.

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How does one estimate the cost of PCB manufacturing and assembly?

2018-11-14

Generally, it mainly depends on the specific files and requirements of PCB & PCB Assembly.

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What is the meaning of branch resistors and branch currents in circuits?

2018-11-14

In circuit: Branch resistors: Every resistor of branch. Branch currents:Every current of branch.

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What is the potential drop means in a circuit?

2018-11-14

Potential drop means voltage drop.

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Who invented the circuit board?

2018-11-14

Austrian Paul Eisler. In 1936, He put the circuit board into the radio device.

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How do I remove the solder mask from a PCB?

2018-11-14

Amyl acetate (Pentyl acetate) is helpful to remove the solder mask.

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What are the layers of a PCB (printed circuit board)?

2018-11-14

The layers of PCB refer to the layers of copper foil.

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How can we confirm a PCB has an accurate schematic?

2018-11-14

The best way to confirm a PCB has an accurate schematic, that is The successful PCB prototyping according to the schematic.

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PCB-Manufacturing for Attendance Control System

2018-11-14

PCB-Manufacturing for Attendance Control System Immersion Gold Green Solder Mask

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