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On March 18, 2020, Apple launched the iPad Pro equipped with a ToF module, which is a big news for the 3D visual perception market industry. With the participation of Apple, it is believed that this ...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int uint i,j; sbit dula=P2^6; sbit temperature=P2^7; uchar table ={0x3f,0x06,0x5b, 0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77, 0x7c,...[Details]
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The complete routine of the pca module of the stc12 15 microcontroller to generate pwm, the test is successful. Download the complete code: http://www.51hei.com/f/stcpcaPWM.zip
#include reg51.h
#...[Details]
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The first part of the parallel port transmission displays Chinese and English The main functions are as follows: First: write an LCD_write function to send data to the LCD. According to the timing di...[Details]
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SILICON VALLEY, USA & NANJING, China--(BUSINESS WIRE)--Eon Semiconductor today announced its entry into the automotive market and launched the NemoTM series of chips for in-vehicle networking (IVN)...[Details]
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For white-light LED drivers with a large number of pins or high-current charge pumps, some precautions need to be taken when designing the printed circuit board (PCB). This article discusses the relev...[Details]
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1. Determine the interference source based on the frequency of the interference signal
When solving electromagnetic interference problems, the most important issue is to determine the so...[Details]
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The battery life of electric vehicles has always been a topic that has been criticized. The arrival of winter has further exacerbated this concern. The already discounted nominal battery life has bee...[Details]
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In layman's terms, it is a silicon semiconductor rectifier device that can control the size of its opening angle through electronic control to achieve relatively smooth speed control, current contr...[Details]
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On July 4, SMIC announced that Dr. Wu Jingang, a core technical staff of the company, had recently applied to resign from his relevant position for personal reasons and completed the resignation pro...[Details]
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April Industry Overview The key data on power battery production, vehicle installations and exports in April 2023 are as follows: Power battery production: 47.0 GWh, a year-on-year increase of...[Details]
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To improve the accuracy of instrumentation systems, the performance of digital-to-analog converters has exceeded 16 bits, which was previously achieved using bulky, expensive, and slow Kelvin-Varley v...[Details]
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On May 31, 2022, the country's first green new energy battery asset ABS - "Weilongjiang-Huatai-Yongxing-Green New Energy Battery Asset-Backed Special Plan (Carbon Neutral)" was successfully issued ...[Details]
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Some pins of stm8 are truly open-drain and must be connected to external pull-up resistors, otherwise they cannot be pulled high. This is different from stm32. For example, the stm8al3188 pc0 pin h...[Details]
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1 Introduction
The human-computer interface is an important part of the embedded system. The popular GUIs are: Nano-X, microwindows,
Minigui, QT/Embedded, OpenGUI, etc. generally adopt cl...[Details]
RF/Wirelessly
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