Engineers who are just getting started or just entering the electronic design position, may don't know how to construct a good PCB, or even what the layers are, how to define and distinguish when they get a board. Next, we will take you to uncover the veil of PCB and explain each layer in detail. Layer Description ...

The Industry 4.0 research project was jointly funded by the German Federal Ministry of Education and Research and the Federal Ministry of Economics and Technology. It was formed under the advice and promotion of the German Academy of Engineering, the Fraunhofer Society, Siemens and other German academic and industrial ...

Circuit design software is widely used, and modern circuit design cannot do without circuit design software. Among many circuit design software, protel is a commonly used one. In order to enhance everyone's understanding of circuit design software and protel, this article will introduce how to convert Protel 99se d...

In 2020, large automakers and communication companies signed capital cooperation agreements for smart city business, making smart cities once again attracting the attention of the world. Let us understand the vision of a smart city that will have a huge impact on the cities where we live in the future, and the technolo...

According to the switch principle, touch switches are divided into resistive touch switches and capacitive touch switches. Among various technologies, capacitive touch sensing technology has become the mainstream of touch sensing technology. In the keystroke scheme, it can improve the overall appearance of the product....

Since JRPanel has launched international business, we have been exposed to the design of membrane panels from all over the world, many of which are excellent designs, but there are also some designs that make people feel uncomfortable. Today we will expand your knowledge of color matching. When we talk about color, we ...

In the late 19th century, Thomas Edison invented the first commercially viable light bulb. The working principle of a light bulb is that a large amount of current flows through the filament, which is basically a wire, the filament heats up, starts to glow, and then shines. The efficiency of this process is very low, le...

When we were born, the first thing we came into contact with was this colorful world. There are so many colors in this world that appear in our eyes for us to appreciate and recognize. There are many countries in this world, and people from different countries speak different languages, but everyone sees the same color...

A signal generator is also called a signal source or oscillator , which is a device that can provide electrical signals with various frequencies, waveforms and output levels. Signal generator in the measurement of various characteristics of the amplitude telecommunications system or telecommunications equipment, freque...

Hello everyone, this is JRPanel. The basic principles of visual design are often highly reusable. Even after many years of work, these principles are still used and will not be out of date. I usually find a lot of basic problems when I help others modify the membrane switch graphic designs. In fact, these can be avoide...

Nowadays, medical electronics has entered our lives. It is no longer just to see smart medical devices in hospitals. Small wearable devices have been put in our pockets. Personal health monitoring devices such as blood pressure meters and blood glucose meters have won everyone’s attention. With the continuous developm...

The membrane switch production process is closely linked to the screen printing process. Membrane switches use screen printing as the main process method, one of the few independent screen printing products that can serve the high-tech field. Here are the advantages of silkscreen printing: (1) Not limited by the size a...