In the continuous pursuit of higher performance at the system level, integrated equipment manufacturers (IDM) have become proficient in developing digital interfaces that can operate at high speed in an electrical challenge environment. Standard interfaces, such as SPI and I2C, provide a relatively simple way to interconnect devices from different suppliers in a reliable and […]
Articles Tagged: pcb
How long does the speaker last? How to maintain the speaker and horn unit?
How long does the speaker last This is a problem that many people are concerned about. It should be said that 15 years of normal use is absolutely no problem. If it is well maintained, it will take even longer. For example, brother Sanxian, your pair of jinlang 907be will never have a problem if […]
Methods and skills of basic problems in PCB design
When designing PCB, we usually rely on the previous experience and skills found on the Internet. Some rules are general at design time, and some rules can only be used for specific designs. For example, the ADC PCB rules do not apply to RF and vice versa. However, some guidelines can be considered general for […]
The Beijing stock exchange is set up, and the 167 semiconductor related enterprises are about to take off?!
On the evening of September 2, state leaders said in a video speech at the 2021 China International Trade in services fair that they would continue to support the innovative development of small and medium-sized enterprises, deepen the reform of the new third board, establish the Beijing stock exchange, and create a main position for […]
Principle analysis of capacitive touch technology
Since its inception, capacitive touch technology has entered various applications. Touch technology began with the resistive touch screen of mobile phones in the early stage. However, due to the slow response speed of the resistive touch sensor, the sensitivity has become the main consideration in the new design, followed by the emergence of capacitive touch […]
Nexperia’s 50 µ a zener diode portfolio extends battery life and saves PCB space
The full range of products covers a wide range of applications from 1.8V to 75V Nijmegen, January 27, 2021: Nexperia, a high-capacity production expert in the field of basic semiconductor components, today announced the launch of a full range of low current regulator diodes. The 50 µ a zener diode series provides three different surface […]
Infineon launches new optimos ™ Source bottom power MOSFET
[Munich, Germany, February 15, 2022] high power density, excellent performance and ease of use are the key requirements of current power system design. To this end, Infineon Technology Co., Ltd. (FSE: IFX / otcqx: ifnny) launched a new generation of optimos ™ Source down (SD) power MOSFET provides a practical solution to solve the design […]
Application of 3D in PCB design
If PCB layout engineers can use design tools to intuitively see the actual situation of their own design board in the design process, it will effectively help them in their work. Especially now, the design of PCB board is more and more complex and the density is higher and higher. If we can have an […]
Application of query statement in PCB design
In Altium designer, design rules are usually used to define users’ design requirements. These rules cover all aspects of design, from wiring width, safe spacing of objects, connection style of internal electrical layer, via style and so on. Design rules can not only detect in real time in the process of PCB design, but also […]
How to route BGA devices?
SMT (surface mount technology) technology conforms to the development trend of miniaturization and lightness of intelligent electronic products, and lays a foundation for realizing the lightness, thinness, shortness and smallness of electronic products. SMT technology also moved towards a mature stage in the 1990s. However, with the rapid development of electronic products towards portability / […]