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On October 30, early this morning Beijing time, Reuters quoted people familiar with the matter as saying that OpenAI is working with Broadcom and TSMC to develop its first self-developed AI chip, a...[Details]
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In LED lighting systems, if the power factor correction (PFC) block does not respond quickly enough, the fluctuating AC input can push the output voltage out of its normal range and cause changes i...[Details]
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#include reg52.h #define LCD1602_DB P0 typedef unsigned char uchar; typedef unsigned int uint; typedef unsigned long ulong; sbit LCD1602_RS = P1^0; sbit LCD1602_RW = P1^1;...[Details]
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How IGBT devices are turned on and off, and whether they are fast or slow, actually, up to now, there is no clear conclusion, and it ultimately depends on the actual application environment. 1. L...[Details]
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With the continuous acceleration of urbanization, the population density in cities is increasing. It is estimated that by 2050, more than two-thirds of the world's population will live in cities. Und...[Details]
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With demand slowing and the international trade environment unstable, the semiconductor market has entered a "freezing point" since the beginning of 2019. Market research firm ICInsights recently rel...[Details]
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According to foreign media reports, automotive lighting and electronics expert Hella has further developed its innovative chip-based headlight matrix system "Solid State Lighting | High Definition" (...[Details]
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1. Circuit Diagram
2. Instructions for use
Code language: javascript
This driver implements two operating modes:
Norm...[Details]
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1. The development of science and technology is the driving force for the development of measurement technology and instruments. 2. The challenges of measurement instruments. 3. The core model of mea...[Details]
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Multiple sources claim that this year’s iPhone 15 series will use a USB-C interface. However, analysts pointed out that Apple may encrypt the USB-C interface for the purpose of protecting accessori...[Details]
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Author: Alessandro Grande, Ecosystem Manager, Arm TinyML demonstrates the benefits of smallness, a new approach that eliminates the need to run complex machine learning (ML) models on power-hungry ...[Details]
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1. Use of megohmmeter (insulation resistance meter) (1) Calibration. Before measuring, the megohmmeter should be subjected to an open circuit and short circuit test to check whether it is in good con...[Details]
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Many LED display manufacturers only check the connection problem when installing LED display screens, but ignore some other problems. Before installing LED display screens, in addition to checking the...[Details]
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1. STM32 external interrupt
1. STM32 external interrupt structure diagram
As shown in the figure above: It mainly includes four links, GPIO, AFIO, EXTI, and NVIC. Take STM32F103VE (100 pins) ...[Details]
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01.
Preface
In the field of traditional automotive electronics development, the OS used in the early days was OSEK OS, which is a real-time single-core operating system (RTAOS) designed t...[Details]
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