As the basic language for embedded development, C language has increasingly let engineers know its power: registers can be directly manipulated to facilitate the function setting of CPU; physical addr...
This circuit was originally PWM controlled to output 0-10V, 1mA. Now the customer requires an output of 10mA with no voltage drop. I modified the circuit and tested it and found no voltage drop. Howev...
"Switching Converter Loop Design Guide: From Analog to Digital Control" summarizes the author's many years of experience in switching power supply design. Starting from the basic concept of the switch...
I made a board and used STM32F767 to control the network port. The board was copied from the Zhengdian Atom development board. See the attached schematic diagram. The schematic diagram is touch screen...
0 Introduction
LED display is widely used for its advantages such as easy use and low price. Its display interface can be divided into static display and dynamic display according to the d...[Details]
In the era of digitalization and informatization, the school auditorium sound system is an important platform for campus cultural communication and teaching demonstration. Its technical performance...[Details]
Ultra-low power TIA, together with Credo optical DSP chips and laser drivers, provides a complete optical chipset solution for hyperscale data centers and network equipment OEMs
San Jose...[Details]
Recently, Tencent Technology (Shenzhen) Co., Ltd. disclosed a number of patent information, including the patent for "autonomous driving methods, devices, equipment, media and vehicles based on artif...[Details]
On the afternoon of June 14, ZTE proposed the "1+2+3" 5G evolution vision, and jointly launched the world's first wireless intelligent orchestration network commercial pilot, 5G industry cloud networ...[Details]
1 Introduction With the rapid development of microelectronics technology, DDS technology has been widely used. There are many high-performance and multi-functional DDS special devices on t...[Details]
Mercedes-Benz has been committed to building the most advanced automotive operating system. After years of research and development, it has finally launched the new MB.OS. This system not only impr...[Details]
In order to increase the development of the semiconductor industry, South Korean Finance Minister Hong Nam-ki stated in 2019 that 4.7 trillion won (about 27.6 billion yuan) will be invested next year...[Details]
A previous article introduced the principle of LED luminescence. We only need to set the STC89C52 pin level corresponding to the light-emitting diode to a low level. OK, let's light up D1 D3 D5.
...[Details]
You may have seen various energy-saving products in your life, such as energy-saving lamps, variable-frequency air conditioners, solar street lights, low-power LCD TVs, etc. However, for students,...[Details]
It is easy to design EMI-compatible automotive switching regulators without a complete understanding of the complexities of EMI. This article shares the basic factors for successfully implementing ...[Details]
If you need to measure power supply power or even calculate power factor, the advanced math function built into the Pico oscilloscope can be used as a power analyzer. In other words, in addition to...[Details]
I have nothing to do during the winter vacation, so I am going to summarize my experience with ARM. Today, I will start with the ARM registers. You are welcome to give me some comments.
Before introd...[Details]
1. Asynchronous Motor Model Predictive Torque Control MPTC
Figure 1-1 Asynchronous motor model predictive torque control MPTC control block diagram
As can be seen from Figure (1-1),...[Details]
On November 7, 2024, Tailan New Energy and Changan Automobile jointly held a diaphragm-free solid-state lithium battery technology conference in Chongqing. The two parties jointly launched diaphrag...[Details]
Microcontroller MCU
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