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Electronic systems such as field communication equipment must be able to work under various power conditions, such as the universal AC (85-264V rms) or car power. These systems also need backup pow...[Details]
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According to a recent announcement by InterDigital, a US patent operating company, on December 20 and December 22, the company has filed patent infringement lawsuits against OPPO, OnePlus and Realme ...[Details]
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Redmi launched the K30 5G in December 2019. With a starting price of 1,999 yuan, it brought 5G mobile phones to the 2,000 yuan market, becoming the lowest-priced 5G mobile phone at the time. ...[Details]
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1 Overview
Access control systems are moving beyond the limitations of traditional cards and readers to a new world of configurable credentials and contactless technology. In this new worl...[Details]
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- JZ2440 S3C2440 ARM920T -built-in Steppingstone (4K-Byte SRAM) No rom -expansion EM63A165TS-6G: 32MB/chip, SDRAM, two chips in total soc The S3C2440A is developed with ARM920T core, 0.1...[Details]
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According to foreign media reports, vehicle safety system supplier Brigade Electronics announced the launch of a new artificial intelligence vehicle safety system to the UK market: CarEYE® Safety Ang...[Details]
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Recently, two companies have released a new solid-state battery , let us take a look. Ganfeng Lithium Battery releases super semi-solid "Xinfeng" battery According to the official account of Ga...[Details]
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Interrupt measurement frequency Let’s look at the picture first The figure indicates that when ITx=0, the falling edge triggers the interrupt; when ITx=1, both the rising edge and the falling edg...[Details]
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1. Analyze the output results
int arr = {6,7,8,9,10};
int *ptr = arr;
*(ptr++)+=123;
printf(“ %d %d ”, *ptr, *(++ptr));
Output: 8 8
Process: For *(ptr++)+=123; first do addition 6+123, the...[Details]
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Real-time Clock (RTC)
Mixed register set
ILR: Interrupt Position Register, a 2-bit register; bit 0: RTCCIF, counter increment interrupt module generates interrupt, bit 1: RTCALF alarm register ...[Details]
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According to foreign media reports, Panasonic said on November 15 that it will purchase recycled battery cathode materials from Redwood Materials starting in 2025 for use in its new factory in Kansas...[Details]
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Overview of PIC Microcontroller PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with sepa...[Details]
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Let's talk about the method of finding the target signal source in radio monitoring
In the process of searching for the target signal source on foot, we found some problems that may delay time. I ...[Details]
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According to foreign media reports, lidar manufacturer Luminar Technologies’ new contract manufacturing plant in Mexico will be up and running ahead of schedule. Luminar spokesman Milin Mehta said ...[Details]
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CNC (Computer Numerical Control) system is an automated control system widely used in the field of industrial manufacturing. It achieves precise control of machine tools through the combination of ...[Details]
Power technology
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