RN55E1740DRE6

     With the continuous development of the video surveillance industry, manufacturers need to continuously improve their light environment response technology to address monitoring issues in low-li...[Details]

1. Design of LED display program The DMA controller inside S3C44BOX is used to transmit and control data, which simplifies the display program. The program flow is shown in the figure. The tra...[Details]

0. Introduction With the rapid development of TD-SCDMA third-generation mobile communication system related technologies in China, the network and terminal equipment based on this standard hav...[Details]

    Abstract: This article introduces a frequency characteristic tester that uses the function generator ILC8038 to form a voltage-controlled oscillator and uses a D/A converter to provide the contr...[Details]

      Apple will launch a next-generation version of AirPods Pro in the second half of next year, according to a new report today. According to DigiTimes, at least some of the next-generation AirPods...[Details]

What does insulation failure look like? If an insulation fault occurs in the entire vehicle, the instrument will definitely light up the fault light. For example, the insulation fault light of...[Details]

At present, autonomous driving has become one of the important directions of development in the field of artificial intelligence, and high-precision maps are often called the "clairvoyance" of autono...[Details]

　　Matrix keyboard is also called row-column keyboard. It uses I/O lines to form a row and column structure, and the keys are set at the intersection of the rows and columns. When there are many keys,...[Details]

After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the engine...[Details]

1. Model: 2611B 2. Fault: Error message when starting up, code 5001, 5003, 5051, no output. 3. Analysis, testing and judgment: Error 5001 is a fatal error, and the error content is that the SMU ...[Details]

　　Upgrading old computers is a very realistic need for many people, because it costs little but the effect is significant. However, I believe that when upgrading old computers, most people focus on k...[Details]

Recently, Montblanc officially launched its first wireless smart headset, which is equipped with Qualcomm's flagship low-power Bluetooth headset solution - QCC5100 series. With the advantages of low ...[Details]

With the development of digital electronic technology and the emergence of microcontrollers such as microcontrollers, voice storage and automatic playback have become easy to implement. At present, v...[Details]

According to Jiwei.com on March 9, Xiaomi 10S will be officially released tomorrow. The official also revealed its running score. It is equipped with Snapdragon 870 chip and its AnTuTu running score ...[Details]

According to foreign media reports, recently, a Tesla patent application titled "Emergency Signal Processing for Autopilot Systems" was made public. The patent describes a method for quickly inputtin...[Details]