At first glance, PCBs may seem similar in appearance regardless of their internal quality. It is by looking beyond the surface that we uncover the differences, which are crucial to…

During the troubleshooting process of a circuit, especially when dealing with complex faults and without a circuit schematic for reference, it is necessary to draw a circuit schematic based on…

Many people may not be fully aware of the classifications of audio power amplifier ICs, their characteristics, or the common types available. Here, I will explain these concepts in detail.…

There are many ways to classify sensors, but two commonly used methods are based on the measured physical quantity and the working principle of the sensor. Based on the measured…

We know that the primary function of an LED chip is to convert electricity directly into light, making it the heart of an LED. This article briefly introduces the basics…

The LED packaging industry serves as a crucial support and a significant sector for subsequent development within the industry of desiccant cabinets (also known as moisture-proof boxes, drying boxes, and…