TA04-5TA20-A14@0.500MHZ

The hysteresis loss and eddy current loss of the transformer core material are the most important factors that determine the technical performance of the transformer core material. Therefore, it is...[Details]

Recently, according to intellectual property media IAM Media, OPPO purchased approximately 100 patent assets from Sharp, covering technical fields such as wireless communications and video coding. In...[Details]

Some time ago, I drew a minimum system board for STM32F103 due to the project needs. The project requires a lot of hardware resources, so I used the PB port as an independent key input port. After the...[Details]

Figure 1 shows the structure currently used in high- power LED packaging . The LED chip will first be packaged on a thermally conductive substrate, and then gold wire and sealing glue will be ...[Details]

However, if the above circuit is changed to a single power supply of 5V, the circuit will have problems. As shown in the figure below, AD8137 single power supply circuit All the a...[Details]

This is my first time to use ARM bare metal debugging. I’m going to record this here for reference by people who encounter the same problem. First, you need to download the corresponding Samsung ke...[Details]

　　Based on the principle of miniaturization and intelligence, the design uses the high-performance P89C51RD2 microcontroller with download function of Philips as the control core; designs LED and a co...[Details]

On October 24, OPPO, the world's leading smart terminal manufacturer, released its latest flagship mobile phone Find X8/X8 pro, which features a thin and light straight screen and imaging flags...[Details]

To achieve the dual carbon goals, we will strive to build a clean, low-carbon, safe and efficient energy system, improve the level of clean energy utilization and the efficiency of power system operat...[Details]

      Today I would like to discuss the LCD display problem of S3C2440 with you. I hope you can give me more advice. If I say something wrong, I hope you can help me correct it in time so that I can i...[Details]

Electromagnetic interference problems are often complicated by subtle coupling paths in circuits , and their clear and effective solutions generally rely on engineers' experience or numerica...[Details]

Abstract: This paper designs the video acquisition terminal in the embedded remote monitoring system. A video acquisition and coding design scheme based on ARM Linux is proposed. S3C2440 is u...[Details]

Share a small problem of stm8s analog-to-digital conversion encountered today~~~ This microcontroller provides a total of 7 analog-to-digital conversion channels, namely AIN0-AIN5 and AIN12. Pin ...[Details]

OpenHCI selects which service to use in the endpoint through two levels of arbitration. The first level is the table level. Each endpoint type that needs to be serviced is in the corresponding type t...[Details]

According to foreign media reports, a police team in Connecticut, USA, found a pair of Apple Watch 4 at the bottom of a lake during diving training. The police fished the two watches out and found th...[Details]