7440690022_15

The 400W high-power voltage-stabilizing inverter circuit is composed of TL494. The excitation conversion part uses TL494, and VT1, VT2, VD3, and VD4 form a current-injection drive circuit to drive tw...[Details]

1. Improvement of electrical performance. The voltage drop at the moment of starting, the starting current, the power output power at the moment of starting, the stable voltage during the starting ...[Details]

The hardware is a mini2440 core board and another MCU learning board with a serial port (with DS18B20). The learning board continuously outputs the temperature value of DS18B20 with a baud rate of 192...[Details]

In July this year, Xiaomi TV’s official Weibo account announced that data from Aowei Cloud Network showed that in the first half of 2020, Xiaomi TV ranked first in China in terms of shipments, and h...[Details]

Symptom: Symptom: After the arm is started, the application interface is not displayed normally (part of the left side is not displayed normally), that is, there is one less area on the left and on...[Details]

1. ISP download instructions: 2. Configure the clock fuse: The clock cannot be configured randomly. It is best to use an internal or external crystal oscillator. Configuring it to other settings m...[Details]

On November 22, the signing ceremony of the cooperation agreement between Xichuan Beijing Jinyang Vanadium Co., Ltd. and Dalian Rongke Energy Storage Group Co., Ltd. was held in Xichuan County. Liu Ya...[Details]

According to foreign media reports, on May 3rd, local time, Argo AI, an autonomous driving technology developer supported by Ford Motor Company and Volkswagen, announced that it has developed an adva...[Details]

NVIDIA Releases OVX Computing System Powered by Ada Lovelace GPUs, Laying a Solid Foundation for Graphics Processing and Simulations in the Metaverse GIGABYTE, H3C, Inspur, Lenovo, Quanta and AMD t...[Details]

Robotics is a frontier subject in the development of science and technology today. Mobile robots are an important branch of robotics research. They integrate artificial intelligence, control theory, i...[Details]

         Learning single-chip microcomputers is a painful process for me because I first came into contact with single-chip microcomputers when I was a freshman. At that time, I had not yet studied th...[Details]

I learned the program of my predecessors for a while, and then I wrote a simple button program to control the LED light. The microcontroller source program is as follows: #include stc15w202s.h #in...[Details]

I always thought that the first mixed signal oscilloscope was the 54645D launched by HP in 1996. In fact, several years before that, in 1991, Tektronix launched a mixed signal oscilloscope, but Te...[Details]

Frequency conversion load classification The correct selection of the inverter is critical to the normal operation of the control system. When selecting an inverter, you must fully understand ...[Details]

For vehicle-mounted controllers, there are usually strict standards for CAN cycle fluctuations. The national standards are as follows. Based on the national standards, each OEM has slight diffe...[Details]