HQDP-060-19.68-SBR-SBR-1

    With the continuous development of current automobile technology, the application of vehicle-mounted sensor technology is becoming more and more extensive. From one-button start-stop technol...[Details]

Today I debugged the DMA part of STM32. It was my first time to use this part. The 8-bit microcontroller did not have this function. I felt it was very mysterious at first, so I studied it with awe. G...[Details]

       During vehicle driving, the driver will choose the most reasonable lane to drive in. In the unmanned driving scenario, the vehicle must have the same ability to autonomously select the optimal...[Details]

On May 9, Huawei's Hongmeng OS official website showed that the second phase of the Hongmeng OS 2.0 developer Beta public beta has been launched. New models include: Huawei nova 6, nova 6 5G, nova 7 ...[Details]

　　This system uses a single-chip microcomputer as the main control chip, ISD4004 as a voice recording and playback chip, and cooperates with related peripheral circuits and control switches to achiev...[Details]

People who often see people making digital oscilloscopes online, DSO must have a digital-to-analog conversion unit, which can be divided into two modes according to the d/a conversion circuit: 1. Spe...[Details]

Usually, the UPS power supplies sold on the market are marked with "W" for smaller capacity, and "VA" for more than 1 kWh. There is a difference between the "W" and "VA" values. This requires us to...[Details]

On November 29, the 2019 Global Artificial Intelligence Innovation Summit was successfully held in Hefei High-tech Zone! The summit was hosted by the Hefei High-tech Zone Management Committee and org...[Details]

48V bus street light circuit and solution Main benefits of using LM3402/4/6HV chips in LED street lights with 48V (or above) bus • High input voltage step-down LED driver - I...[Details]

The unijunction transistor is a new type of electronic device developed in recent years. It has an important electrical property, namely the negative resistance characteristic, which can greatly simpl...[Details]

Mr. Yang Jian graduated from the School of Electronic Information and Electrical Engineering of Shanghai Jiao Tong University. He has worked for Great Wall Computer (A-share) and Cadence (chip EDA US...[Details]

Another key technology for cable TV network to carry out IPTV is called CDN , which means content distribution network. It is a strategy. What are the considerations? Cable TV network basical...[Details]

In an era of great talk about artificial intelligence, almost all technology companies and Internet companies have made some arrangements in AI .   Among the three BAT companies, Baidu, which started...[Details]

Understanding the concepts of linear distortion and nonlinear distortion of amplifiers For an ideal amplifier, the output signal should reflect the input signal faithfully, that is, althou...[Details]

There are many things to learn about ARM, and interrupts are definitely something that needs to be learned. Since the CPU introduced interrupts, we have truly entered the multi-tasking system and g...[Details]