Blogs |Qtech Technology Co. Ltd

A detailed guide to PCB layout design

Attempt to envision a future without modern conveniences like the cell phone, computers, TV, radio, car, and airline. Electronic components can’t be...

The complete guide to PCB pad ：types, size, spacing, repair and comparison

Soldering is one of the most important processes in PCBA processing. On printed circuit boards, electrical connections to all components are made via�...

What are electrolytic capacitors ? types, construction and working

As a kind of common capacitor, electrolytic capacitors are essential electronic component that is widely used in electronic circuits, power ...

What is through hole technology and why is it important

Through hole technology is the cycle by what part leads are put into penetrated holes on an uncovered PCB. The cycle was standard practice until the ...

SMD components – the miniature marvels behind modern electronics

In today is fast-paced electronic world, Surface Mount Device (SMD) components are playing a vital role in making our devices smarter, smaller, and mo...

Surface Mount Technology or SMT – What makes it stand out

Printed circuit boards are used in almost all modern electrical devices. Electronic components installed on a printed circuit board make up their cruc...

What is ENIG PCB and when you should use

When corrosion-resistance and solderability are paramount in electronic circuits, the ENIG (Electroless Nickel Immersion Gold) PCB surface finish is f...

How does soldering iron act on PCB

Electronics has converted analog world into digital due to which the standard of living of people is improved. Space exploration, industrial revolutio...