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In the previous article at the Jiwei.com Semiconductor Summit, we talked about the many changes that 5G has brought to society ( refer to the previous article ). Faced with these overwhelming busines...[Details]
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First, let's look at the module diagram You can find it by searching on Taobao. It is also very simple to use. First, look at the points that need to be noted in the data sheet. 1 Basic param...[Details]
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The first charge of the APC UPS power supply is called the initial charge, which has a great impact on the service life and charge capacity of the APC UPS power supply. If the charge is insufficient,...[Details]
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Recently, Xiaomi 11 Pro, Xiaomi 11 Ultra and Xiaomi's new folding screen model passed the 3C certification together last week. Xiaomi has previously announced that Xiaomi 11 Pro and Ultra will b...[Details]
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According to IHS iSuppli's MEMS competitive analysis report, TSMC's related operating revenue reached US$53 million in 2011, far higher than US$17.6 million in 2010. The company produces a variety of...[Details]
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software design /********************************************************************* Purpose: Create LCD1602 operation library Target system: Based on STM8 microcontroller Application software: Co...[Details]
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In order to solve problems such as chip shortages and key technology bottlenecks, many departments have recently introduced policies in succession, launching many new measures such as increasing supp...[Details]
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Although many people now have 10GB or even 20GB of mobile data, many people still like to connect to Wi-Fi in public places to save data. However, connecting to public Wi-Fi is risky. China Telecom h...[Details]
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From September 24 to 26, the "2024 China Automotive Supply Chain Conference and the 3rd China Intelligent Connected
New Energy Vehicle
Ecological Conference" was held in Wuhan. This confere...[Details]
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According to foreign media reports, researchers from Hong Kong Polytechnic University, Peking University, Yonsei University in South Korea and Fudan University have recently developed a new sensor th...[Details]
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1. Scenery We will select the appropriate sampling rate to collect the signal for the signal under test. Through the interpolation and extraction method of the oscilloscope, the signal sampling rate ...[Details]
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On January 29, the Shanghai Regulatory Bureau of the China Securities Regulatory Commission announced that SmartSens (Shanghai) Electronic Technology Co., Ltd. (hereinafter referred to as SmartSens) ...[Details]
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First, let's take a look at the system architecture of stm32: we can see four driver units: D-bus, S-bus, DMA1, DMA2. Four passive units: SRAM, Flash, FSMC (I wrote this based on stm32f103zet6, s...[Details]
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After debugging for a long time, I finally figured it out. It turns out that the culprit is a clock problem:
DAC0(uchar t)
{ uchar i;
uint x,y;//control conversion command byte
uin...[Details]
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Temperature sensors are instruments for measuring temperature and are widely used in industry, scientific research, medical treatment and other fields. This article will introduce in detail the mea...[Details]
Analog electronics
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