Licky's Column

Types of Sensors

by Licky Li

Types of Sensors

Sensors play a crucial role in various fields and applications, and there are numerous types of sensors available. Here are some of the common a...

The Ultimate Automatic Solar Emergency Light

by Licky Li

The Ultimate Automatic Solar Emergency Light

The Ultimate Automatic Solar Emergency Light: A Revolution in Emergency Illumination In the realm of emergency lighting, a new paradigm has emerge...

Star Series and Parallel Connection

by Licky Li

Star Series and Parallel Connection

In the field of electrical circuits and systems, the concepts of star series and parallel connection play crucial roles in determining the behavior...

Types of Diode

by Licky Li

Types of Diode

There are several types of diodes, each with unique characteristics and applications. Rectifier Diodes: These are the most common type and are us...

Different Types of Sensors

by Licky Li

Different Types of Sensors

Temperature sensors: Used to measure temperature, such as thermocouples and thermistors. Pressure sensors: Measure pressure, like piezoresist...

200W 4-Channel Tda7560 Amplifier

by Licky Li

200W 4-Channel Tda7560 Amplifier

The 200W 4-channel TDA7560 amplifier is a powerful audio amplification solution. It is capable of delivering high-quality sound with four independe...

Why use transistors, Op-amps use less components. TL082 is a dual op amp, and TL094 has 4 op amps. They are symetrical inputs and outputs, once a PCB layout is made for one, copy rotate and paste, and your job is done!

by Licky Li

Why use transistors, Op-amps use less components. TL082 is a dual op amp, and TL094 has 4 op amps. They are symetrical inputs and outputs, once a PCB layout is made for one, copy rotate and paste, and your job is done!

Why use transistors, Op-amps use less components. TL082 is a dual op amp, and TL094 has 4 op amps. They are symetrical inputs and outputs, once a P...

How to make wireless charging LED wireless charger？

by Licky Li

How to make wireless charging LED wireless charger？

Here are the general steps to make a wireless charging LED wireless charger: Prepare components: You will need a wireless charging module, an LE...

How does the reliability and accuracy of the sensor affect its application?

by Licky Li

How does the reliability and accuracy of the sensor affect its application?

The reliability and precision of sensors have important impacts on their applications in many aspects, including the following points: Impacts of ...

Automatic Li-lon Cell Charger and Controller Circuit

by Licky Li

Automatic Li-lon Cell Charger and Controller Circuit

An Automatic Li-ion Cell Charger and Controller Circuit is a vital component in the world of rechargeable battery technology. This circuit is d...

Various Types of Li Batteries

by Licky Li

Various Types of Li Batteries

There are several types of Li batteries, each with its own distinct features and applications. Lithium-ion (Li-ion) batteries are highly prevalent...

Datasheet NPN transistors

by Licky Li

Datasheet NPN transistors

Some common NPN transistor types include: 2N3904: A widely used general-purpose NPN transistor. BC547: Popular in various electronic circuits. 2...