Licky's Column

Amazing Device 3.7V to 22V Schematic Diagram

by Licky Li

Amazing Device 3.7V to 22V Schematic Diagram

Posted in circuitdesign

5 ways manufacturers can benefit from AI in chip design used in PCB board

by Licky Li

5 ways manufacturers can benefit from AI in chip design used in PCB board

Accelerate chip design cycle Improving efficiency is one of the biggest advantages of artificial intelligence in chip design. Optimizing ...

How to solve the solder scooped on welding?

by Licky Li

How to solve the solder scooped on welding?

What is the solder scooped phenomenon during welding? What is solder scooped phenomenon The solder scooped phenomenon during welding means ...

How to cope with the component pin float and component offset after dispensing curing?

by Licky Li

How to cope with the component pin float and component offset after dispensing curing?

What is component pin float or shift after dispensing curing? The pin float refers to the fact that after curing, the leads of the component ...

22 steps to summarize the entire PCB design process

by Licky Li

22 steps to summarize the entire PCB design process

1. Preparation of files Before PCB designing, it is necessary to ensure that the following files are prepared, which can ensure the accur...
Posted in circuitdesign, design, PCB design

RF module in wireless communication

by Licky Li

RF module in wireless communication

What are RF modules used for? RF module, in tandem with audio frequency module, constitute an integral cog in the machinery of contempora...

Active component VS Passive component – What is the difference

by Licky Li

Active component VS Passive component – What is the difference

What Are Components? What are components Think of any component on a PCB, such as a microcontroller, IC, transistor, capacitor, etc. Th...

9 frequently asked questions and answers about voltage regulator

by Licky Li

9 frequently asked questions and answers about voltage regulator

What is a voltage regulator and how does it work The voltage regulator is a device that is used to keep the output voltage constant despite c...

Common mistakes and solutions during applying conformal coating in PCB

by Licky Li

Common mistakes and solutions during applying conformal coating in PCB

What are some common mistakes? In the following content, we have summarized six mistakes that are commonly made when we are applying the conf...

What is the difference between VCC and VDD in microcontroller pins?

by Licky Li

What is the difference between VCC and VDD in microcontroller pins?

Difference between VCC and VDD In microcontrollers, VCC is the most common power supply pin, usually used to provide the forward voltage requ...

Complete guide to RF Amplifier : working, application and manufacturing

by Licky Li

Complete guide to RF Amplifier : working, application and manufacturing

What are the 3 types of amplifiers Within the realm of signal augmentation, several amplifier varieties serve distinct functions. Three p...

Common Methods for Detecting BGA Solder Joint Defects

by Licky Li

Common Methods for Detecting BGA Solder Joint Defects

BGA is an essential part of electronic components. Sometimes, voids often appear in BGA packaging and welding. The main cause of voids is that the ...