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On October 9, Zhangzhou held a concentrated opening and completion event for projects in the fourth quarter of 2024. Source: Minnan Daily There are 162 projects included in the concentrated opening an...[Details]
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Introduction: For embedded systems, if RTOS is not running, the main function (main()) in program development needs to use some mechanism to make it run happily forever. It has no end. If you want to...[Details]
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In "Analyzing the Requirements of the Internet of Things - Part 1", we introduced advanced process technologies, low-power design techniques, power consumption issues of multi-core systems, communica...[Details]
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Today, the new OPPO K7 is available for pre-order on JD.com. The 8GB+128GB version is priced at 1,999 yuan, and the 8GB+256GB version is priced at 2,299 yuan. Pre-orders will open on August 11. As...[Details]
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Development board: JZ2440V3 U-Boot version: u-boot-2012.04.01 1. First download the source code, upload it to the server, and decompress it. tar -jxvf u-boot-2012.04.01.tar.bz2 2. Create a ne...[Details]
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In order to meet the urgent needs of engineers for high-voltage test instruments and bring power products with excellent performance and complete functions to high-voltage tests in various electronic...[Details]
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STM32L151: int main(void) { HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); LED_ON(); MX_DMA_Init(); MX_SPI1_Init(); MX_SPI2_Init(); MX_TIM3_Init(); MX_USART2_UART_Init(); //M...[Details]
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(1) The power supply of the device under test must be disconnected. (2) All grounding terminals and lead connectors must be cleaned to ensure good contact. (3) The measuring instrument should be pl...[Details]
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1 Introduction Since the traditional multi-waveform function signal generator needs a large number of separate components to realize, and the design is complex, a multi-waveform function sign...[Details]
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On October 10, 2023, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as the "Company", Party B) signed the "Framework Agreement on Cooperation in Promoting the Developme...[Details]
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The China Semiconductor Industry Association announced on March 11 that after several rounds of discussions and consultations, the semiconductor industry associations of China and the United States j...[Details]
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1. Experimental Purpose (1) To deepen the understanding of the relationship between the effective value of voltage or current in non-sinusoidal periodic A00-108-662-450 periodic current circ...[Details]
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I have used a 300W inverter to power the above household appliances using a 12V/60AH battery. After a full charge, it can be used for nearly 5 hours. The inverter power supply with a nominal power ...[Details]
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On March 25, the renovation of the 10kV IoT pilot power distribution room in Hanyu Jingu, Jinan, Shandong was completed; on April 11, the construction of the 10kV power distribution room in Qingdao...[Details]
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Translated from MIT Technology Review
Since its inception in 2005, the Arduino open source platform has revolutionized the world of electronic engineering, and innovation represented...[Details]
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