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The Ministry of Industry and Information Technology issued basic telecommunications business licenses to China Telecom Corporation Limited, China Mobile Communications Group Co., Ltd., China Unicom G...[Details]
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1. Sudden increase in power supply voltage. There are many reasons for the sudden increase in power supply voltage, such as power quality problems or improper use by users.
2. A short circuit ...[Details]
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1: When you need to apply for a large amount of storage space, use this method as follows:
#ifndef ADC_H
#define ADC_H //header file content
extern uchar xdata adc_ua ; ...[Details]
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1 Overview
Use computers to assist agricultural production, simulate factors such as temperature, humidity and light related to plant growth in the natural environment, create a local artifi...[Details]
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1. Vulnerable code If we follow the writing method mentioned in the previous lesson, we can realize the running light with a timed interval of 50ms. #include reg52.h #include function.h //See C...[Details]
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One of the hottest topics in the mobile phone market this year is that various brands have introduced 3D sensing ToF (time-of-flight) lenses in the rear camera. At this stage, ToF lenses appear to re...[Details]
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According to foreign media reports, from January 5-8, 2023, ams OSRAM, the world's leading optical solution provider, will showcase its latest sensing and lighting solutions. (Image source: ams...[Details]
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Vortex flowmeter is a new type of flowmeter with international advanced level developed based on Karman vortex principle. It is mainly used for flow measurement of industrial pipeline medium fluid, s...[Details]
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For electronic products, especially consumer products, how to transform users' complex control actions into an intuitive, convenient and producible experience is the ultimate challenge facing user ...[Details]
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The Redmi Snapdragon 855 phone, which has been preheated for a long time, is likely to be officially launched this month (May 13?). The latest news shows that Redmi will launch two models in ...[Details]
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To summarize the reasons for AVR internal EEPROM data loss:
1. Program problem;
2. Program runaway;
3. EEPROM related registers are written incorrectly due to external interference ...[Details]
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In Cortex-M3, there are 8 types of GPIO configurations: (1) GPIO_Mode_AIN analog input (2) GPIO_Mode_IN_FLOATING floating input (3) GPIO_Mode_IPD pull-down input (4) GPIO_Mode_IPU pull-up input ...[Details]
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With the continuous decline in the price of GPS user equipment and the continuous deepening of GPS application research, a large number of GPS positioning and navigation systems have been applied to ...[Details]
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TDK Corporation of Japan has added two new products to the "MKP type high density series" of film capacitors. That is, new products of 575V and 900V have been added to the product line with the pre...[Details]
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Shanghai, China, November 6, 2024 - amsram (SIX Swiss Exchange stock code: AMS), a leading global supplier of optical solutions, held the amsram China Development Center (CDC) roundtable forum at t...[Details]