Kitty's Column

The single-atom transistor is here – the amazing evolution of microprocessors (infographic)

by Lily Zhang

The single-atom transistor is here – the amazing evolution of microprocessors (infographic)

A team of researchers in Australia has managed to create a transistor that is the size of an atom. That’s the smallest transistor ever created. Con...

Introduction to Gerber Files

by Lily Zhang

Introduction to Gerber Files

Gerber files are a collection of document formats used by circuit board industry software to describe circuit board (circuit layer, solder mask lay...

HDI motherboard production process

by Lily Zhang

HDI motherboard production process

Should you have any enquiriesor needs, please contact us and we will happy to provide any assistance.My email ID:kitty@pcb-hero.com

How to Select PCB Coating for PCBs' Optimal Performance

by Lily Zhang

How to Select PCB Coating for PCBs' Optimal Performance

Up to now, electronics products involved in industries of Automotive, Military, Aerospace and Shipping or have to work in high-temperature and hig...

How to design five common drilling holes for PCB manufacturers

by Lily Zhang

How to design five common drilling holes for PCB manufacturers

When designing PCB circuit boards, how do PCB manufacturers design the three most common drilling holes? The common three-bell drilling design of P...

PCB circuit board copying methods and steps

by Lily Zhang

PCB circuit board copying methods and steps

For simple double-sided panels and single-sided panels, everyone knows his method of copying the boards. You only need to remove the components, ma...

Three special PCB wiring sharing and detailed explanation of inspection methods

by Lily Zhang

Three special PCB wiring sharing and detailed explanation of inspection methods

Before explaining the inspection work after the PCB wiring is completed, I will first introduce three special PCB wiring techniques. The routing of...

The Most Common Problems in PCB Design and Their Analysis

by Lily Zhang

The Most Common Problems in PCB Design and Their Analysis

PCB (Printed Circuit Board) is quite a core in electronic products that it is applied in almost all appliances of different fields, from small to ...

Different Types of Sensors

by Lily Zhang

Different Types of Sensors

By usePressure-sensitive and force-sensitive sensors, position sensors, liquid level sensors, energy consumption sensors, speed sensors, accelerat...

How to design PCB circuit with LED switching power supply?

by Lily Zhang

How to design PCB circuit with LED switching power supply?

The research and development speed of LED switching power supplies has made a significant technological leap in recent years, and the speed of new ...

[Power Management] How to achieve the best DCM flyback converter design?

by Lily Zhang

[Power Management] How to achieve the best DCM flyback converter design?

The flyback converter can operate in both continuous conduction mode (CCM) and discontinuous conduction mode (DCM). But for many low-power and low-...

Flyback Converter Design Considerations

by Lily Zhang

Flyback Converter Design Considerations

The many advantages of flyback converters include: lowest cost isolated power converters, easy provision of multiple output voltages, simple primar...