Hello everyone, I now want to need a DC/DC step-down chip. The input requirement is DC20V 3.25A and the output is DC 3.4V 14A. If there is a constant source, it would be the best. Thank you. If you ha...
Recently, I want to design a three-phase soft start circuit based on a single-chip microcomputer. The basic components required are:
1.IGBT tube
2. Single chip microcomputer
3. Relay
4. Motor
5. LCD d...
[i=s]This post was last edited by shipeng on 2019-5-15 18:48[/i] [size=3]I recently used the USB_OTG_FS of STM32F429 to make a BOOTLOADER that can read files in the USB disk through USB (PA11, PA12) o...
Something as disruptive as ChatGPT in the field of AIGC (AI-Generated Content) is happening. On April 11, autonomous driving technology company Haomo Zhixing released the industry's first autono...[Details]
AVR microcontroller is a RISC microcontroller launched by Atmel in 1997. RISC (Reduced Instruction Set Computer) is relative to CISC (Complex Instruction Set Computer). RISC does not simply reduce ...[Details]
introduction
At present, most of the common wireless remote controls on the market are four-key and twelve-key, mainly used in car anti-theft systems, home anti-theft systems and remote control...[Details]
Entering Q3, as the epidemic situation in various countries/regions has eased, most markets such as the United States, China, and Central and South America have shown a recovery trend, and the market...[Details]
According to foreign media reports, the Southwest Research Institute (SwRI) in the United States has developed a cybersecurity system to test the vulnerabilities of self-driving cars and other techn...[Details]
The cost of wafer foundry is rising, and the impact on upstream and downstream continues to ferment. KGI Securities pointed out that a new round of new silicon wafer production capacity has begun, ...[Details]
The frequency converter is a power electronic device that can convert fixed-frequency AC power into adjustable-frequency AC power, thereby achieving speed regulation and control of the motor.
...[Details]
After a whole afternoon, night, and morning, I finally got it working with STVD! I'll commemorate this. The microcontroller is STM8AF5189. The project was compiled by someone else. After compiling ...[Details]
"West-to-East Power Transmission" is an important strategy in my country's energy sector, shaping the basic pattern of my country's power development. During his tenure as a member of the Party Lea...[Details]
On July 14, the School of Future Technology and the School of Integrated Circuits of Huazhong University of Science and Technology were officially unveiled. Academician Ding Han was appointed as the ...[Details]
Abstract: This paper introduces the design principle of ACR230ELH power quality analyzer and its practical application in the power distribution system of the central venue of 2010 Shanghai World E...[Details]
1 Introduction
Vacuum systems for electroplating metals, such as zinc and aluminum films, are very common in the capacitor industry. Its main goal is to increase the film transfer spee...[Details]
Renesas Electronics Launches New ASIL B-Compliant Power Management IC Ideal for Automotive Camera Applications
The highly integrated RAA271082 PMIC complements Renesas’ award-winning...[Details]
1. Application of frequency conversion technology in speed regulation
1.1 Current application status of frequency conversion technology in main fan speed regulation
The use of frequency c...[Details]
New ST87M01 module integrates Vodafone-licensed eSIM and switchable NB-IoT/wM-BUS for simple, secure and flexible connectivity
Unique solution selected by leading smart meter man...[Details]
RF/Wirelessly
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