Licky's Column

The Basics Of Soldering Explained

by Lily Zhang

The Basics Of Soldering Explained

Soldering is the process of joining two or more metal pieces together by melting a filler metal (solder) and allowing it to flow and solidify in th...

RF/Microwave PCB Design and Layout Guideline

by Licky Li

RF/Microwave PCB Design and Layout Guideline

RF (Radio Frequency) and microwave PCB design and layout require special attention to several key aspects: Component Placement: Keep RF compone...

How can I choose the right RF circulator for my application?

by Licky Li

How can I choose the right RF circulator for my application?

Here are some factors to consider when choosing the right RF circulator for your application: Frequency range: Ensure that the circulator covers...

How does a RF circulator work?

by Licky Li

How does a RF circulator work?

The working principle of a radio frequency (RF) circulator is a microwave device commonly used in RF systems and has a wide range of application fi...

How to make Battery Charger Circuit using Solar Panel-high?

by Licky Li

How to make Battery Charger Circuit using Solar Panel-high?

Here is a general process to make a battery charger circuit using a high-output solar panel: Components needed: Solar panel Charge controller B...

How does voltage and resistance affect the current flow?

by Licky Li

How does voltage and resistance affect the current flow?

Some possible applications of magnetic resonance wireless charging include: Consumer electronics: Charging smartphones, tablets, laptops, and ot...

The principle of wireless charging

by Licky Li

The principle of wireless charging

Electromagnetic induction and Magnetic resonance Wireless charging technology originates from wireless power transmission technology and is mainly...

Wireless Charging Technology

by Licky Li

Wireless Charging Technology

Wireless charging is a convenient technology that allows the charging of electronic devices without the need for physical cable connections. Here's...

What are the limitations of wireless charging?

by Licky Li

What are the limitations of wireless charging?

The limitations of wireless charging include: Slower charging speed: Generally, it is slower compared to some high-speed wired charging methods....

Difference between Ammeterand and Voltmeter ?

by Licky Li

Difference between Ammeterand and Voltmeter ?

The main differences between an ammeter and a voltmeter are as follows: Function: An ammeter is used to measure electric current, while a voltmet...

How to effectively organize the layout to reduce PCB design errors?

by Licky Li

How to effectively organize the layout to reduce PCB design errors?

To effectively organize the layout to reduce PCB design errors, you can follow these steps: Divide into functional blocks: Group components base...

What is the difference between RF and microwave?

by Licky Li

What is the difference between RF and microwave?

The main differences between RF (Radio Frequency) and microwave are as follows: Frequency Range: RF generally encompasses a relatively broad rang...