Regarding the loop compensation part in the DCDC current control mode, if I want to design a switching power supply, do I have to study this part thoroughly? This part feels a bit too difficult. I don...
I originally planned to use pyqt or pyside for programming, but I tried many methods and couldn't get it done. Finally, I tried it successfully with tkinter. Now I share it as follows:
1. Install tkin...
As an industry event, the STMicroelectronics Industrial Summit will provide a platform for leaders from the industrial market to exchange ideas and promote innovative development. The main agenda of t...
eric_wangST Sensors & Low Power Wireless Technology Forum
I want to use a 4.2V lithium battery to drive a two-phase four-wire stepper motor. I would like to ask experts to recommend a driver chip. I tried to use two MAX612E chips to drive one phase each, but...
A module I made recently is to convert the TTL level of the serial port of the microcontroller into 232 level using a 232 chip. After the 232 level is sent out, the receiver uses the 232 chip to conve...
[i=s]This post was last edited by btty038 on 2022-7-18 10:03[/i]What is Gallium Nitride?Gallium Nitride is a binary III/V direct bandgap semiconductor that is well suited for high-power transistors ca...
Recently, Hikvision released a plan (revised draft) to spin off its subsidiary Hangzhou Hikvision
Robotics
Co., Ltd. (hereinafter referred to as "Hikvision Robotics") and list it on the She...[Details]
Wafer foundry UMC announced yesterday that it has obtained final approval to purchase all the shares of Mie Fujitsu Semiconductor Co., Ltd. (MFS), a 12-inch wafer foundry jointly owned by it and Fuji...[Details]
Abstract: This article introduces a simple method to realize multiple LED displays using the 80C31 microcontroller serial port and cheap 74HC164 and 74HC244 integrated blocks. The multi-channel ...[Details]
Multi-channel pulse amplitude analyzers and ray spectrometers are commonly used instruments in nuclear monitoring and technical applications. In the 1990s, foreign countries had already introduced a ...[Details]
Today, CCTV News Weibo released a short film of a folk ice and snow festival shot by vivo S12. The short film brought together many ice and snow sports such as dormitory curling competitions, s...[Details]
1. Introduction
Waterproof performance is a symbolic indicator for measuring the design performance of multi-point capacitive touch screens. It seems that multi-point capacitive touch scre...[Details]
Performance Testing The internal structure of temperature-controlled thyristors is similar to that of ordinary thyristors, so the electrodes of temperature-controlled thyristors can also be found...[Details]
Abstract: DC power supply has made great progress as a test instrument, and many linear DC power supplies with special performance have appeared on the market. This article mainly introduces the ch...[Details]
This afternoon, Xiaomi released the Mi Band 5 as promised, which is still divided into standard version and NFC version, priced at 189 yuan and 229 yuan. At the same time, the price of Mi Ban...[Details]
Abstract:
This paper
describes in detail a design scheme of a controllable digital voice delayer using a PIC16C55 microcontroller, and provides a control circuit diagram and a software a...[Details]
Every technology has its weaknesses. Maybe it's too big, too slow, or simply impossible to put into practice. When it comes to lidar, Tesla CEO Elon Musk is the most vocal opponent. Critics of lida...[Details]
This article is translated from: AItimeJournal Radhika Arora, Director of Autonomous Driving at ON Semiconductor How do you perceive the current state of autonomous driving? Radhika Arora: The...[Details]
STM32 ADC multi-channel conversion Description: Use ADC to continuously collect 11 analog signals and transfer them to memory through DMA. ADC is configured to scan and continuously convert mode,...[Details]
Dr. Jiang Kun, Deputy Director of the Office of Intelligent Connected Vehicle and Transportation Research Center, Tsinghua University First of all, I would like to thank Mr. Zhou for his introdu...[Details]
The third generation power semiconductor silicon carbide SiC has the characteristics of high withstand voltage level, fast switching speed and high temperature resistance, which can significantly i...[Details]
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