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The global automotive industry is undergoing a profound transformation. According to the International Energy Agency (IEA), the number of pure electric vehicles (BEV) on the road worldwide will reach...[Details]
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On September 26, the groundbreaking ceremony for Zhongying Electronics’ second headquarters was held in Hefei High-tech Zone. Zhongying Electronics' second headquarters has an investment of 450 mil...[Details]
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When the internal program memory capacity of the microcontroller is insufficient, the program memory needs to be expanded. The program memory expansion of the microcontroller uses a read-only memo...[Details]
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The buzzer pin of STM8L051 shares the same pin with the swin debugging port. Although the debugging function cannot be used when beep is used (after the program is downloaded, disconnect the debuggin...[Details]
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Abstract: This paper summarizes the principles and performance of UPS power supply and lead-acid battery, and discusses the design process and design basis of DC UPS power supply with examples, giv...[Details]
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1 Introduction
High-tech applications have changed people's lives. As a basic means of transportation, people hope that the driving operation of cars is simpler and more convenient, and t...[Details]
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On January 7, Hengxin Technology stated on its investor interaction platform that vivo WATCH2 uses the company's BES2500 series chips. Regarding the current size of the smartwatch market, Hengxin Tec...[Details]
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When running the operating system on S3C6410, we don't pay much attention to the memory usage of S3C6410. However, when we do bare board testing, we have to pay attention to the use of the processor'...[Details]
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After entering the new energy vehicle business, Western Resources (600139) continued to plan and improve the industrial chain.
On the evening of June 20, Western Resources announced that in or...[Details]
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Program source code /********************************************************************** * File name: uart2.c * Function: PC controls the light-emitting diode on and off ************************...[Details]
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China Energy Storage Network News:
1. Background
The virtual power plant is actually not a new thing. It has been proposed for more than 20 years. It emerged in European countries su...[Details]
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Digital oscilloscopes are high-performance oscilloscopes made with a series of technologies including data acquisition, A/D conversion, and software programming. Digital oscilloscopes generally suppo...[Details]
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The most common problems when measuring 220V mains electricity with an oscilloscope: 1. Tripping during measurement; 2. People accidentally get electric shock; 3. The oscilloscope burned during measu...[Details]
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STM8 gets voltage value (1) Port definition static void ADC_POWER_Config() { /* Init GPIO for ADC1 */ GPIO_Init(GPIOB, GPIO_PIN_2, GPIO_MODE_IN_FL_NO_IT); //Variable resistor ADC1_DeInit(); ...[Details]
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If you are driving an LED, then a resistor of about 1K will do. If you want a brighter brightness, the resistor can be reduced, but the minimum value should not be less than 200 ohms, otherwise the c...[Details]
DSP and ARM Processors
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