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Mixed signal high voltage Ethernet power supply solution based on PD69101 Microsemi's PD69101 is a single port, mixed-signal, high-voltage Power over Ethernet driver. The device...[Details]

First, the working principle of the portable MP3 player and its system composition are analyzed, and then a design scheme of the MP3 player based on the 51 microcontroller is introduced. It uses AT89...[Details]

STM8 has a maximum of 32 interrupt systems. In addition, there is a special interrupt in the external interrupt called TLI non-maskable interrupt, that is, PD7. It does not belong to the D interrupt ...[Details]

The PEC-Power Electronics Summit Suzhou Station, hosted by Aida Group and co-organized by Bodo's Power Systems Magazine, came to a close at Suzhou Conference Center on October 25-26. After the succes...[Details]

Recently, media revealed that Weilai Auto has established a chip team of nearly 300 people to develop autonomous driving chips and lidar chips at the same time. Just over a month ago, Great Wall Moto...[Details]

Technical Principle of Ultrasonic Level Meter The ultrasonic level meter is installed on the top of the container. Under the control of the electronic unit, the probe emits a beam of ultrasonic pulse...[Details]

A customer asked: What is the reason for the black screen on my Tektronix oscilloscope? The so-called black screen means that the oscilloscope's fluorescent screen does not have any light spots, as i...[Details]

      According to South Korean media TheElec, Samsung Electro-Mechanics announced on October 15 that it would terminate its flexible printed circuit board (RFPCB) business. Previously, the company h...[Details]

The MAX9263/MAX9264 chipset extends Gigabit Multimedia Serial Link (GMSL) technology to include High-bandwidth Digital Content Protection (HDCP) content protection encryption for DVD and Blu-ray™ vide...[Details]

Recently, Beijing Junzheng said in an interaction with investors that the first NOR Flash chip for the mass consumer market has completed wafer production and sample production, and has conducted var...[Details]

0Introduction With the continuous growth of the world's population and the continuous advancement of urbanization, fossil energy is becoming increasingly exhausted, and the environmental pol...[Details]

1. Introduction Electrostatic precipitators have the characteristics of high dust removal efficiency and relatively low operation and maintenance costs. They play a very important role in ...[Details]

　　Introduction:     　　Samsung's ARM7 series microprocessors have been widely used, among which S3C44B0X is a good choice for making handheld devices. At present, most development boards made with S3C4...[Details]

Recently, the "HiHope Community" public account announced that Runhe Software has completed the OpenHarmony standard system adaptation based on domestic 4G chips, which means that the HiHopeOS standa...[Details]

1. Bus A circuit is always made up of components connected by wires. In analog circuits, wiring is not a problem because the devices are generally in serial relationship and there are not many wir...[Details]