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0 Introduction
With the development of computer and network technology, information security has shown unprecedented importance, and identity recognition, as a necessary prerequisite for ensur...[Details]
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1 The necessity of using echo cancellation technology in VoIP
Unlike the traditional PSTN network that uses circuit switching technology, IP telephony uses packet switching technology and makes ful...[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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On December 18, the "2022 3rd China Semiconductor Investment Alliance Annual Conference and China IC Power List Awards Ceremony" jointly organized by the China Semiconductor Investment Alliance and A...[Details]
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LPC2148 is a microcontroller based on a 32/16-bit ARM7 TDMI-S CPU that supports real-time simulation and embedded trace, and has 32kB and 512kB embedded high-speed Flash memory. The 128-bit wide memo...[Details]
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Abstract: Urban rail transit vehicles generally use DC power supply, and the auxiliary power supply system on the vehicle is used to power the vehicle auxiliary equipment. This paper briefly analyzes ...[Details]
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About TCM TCM: Abbreviation for Fastly Coupled Memory. OnChip Memory is added to compensate for the uncertainty of cache access. Some CPUs contain separate Instrument TCM/Data TCM. TCM is include...[Details]
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This article introduces the calculation method of wireless communication distance in free space propagation: free space propagation refers to the propagation of radio waves when there is an infini...[Details]
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LED intelligent lighting system:
LED Lighting System
The components are the same as the LED headlights used in the A8L
The first Audi model to use LED headlights...[Details]
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1. Both bit and sbit are variable types extended by C51.
Bit is similar to int char, except that char = 8 bits and bit = 1 bit. They are all variables, and the compiler assigns ...[Details]
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I first saw an article on Toutiao - Big Data Digest titled "Nuclear Research at Home: How to DIY a Particle Detector" . It described how Steve Foster (a recently retired TI architect at the Bank of E...[Details]
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Not long after Wushenbuwo pushed out an article titled “Chaos in Energy Blockchain”, Candou noticed the news that the State Grid’s first blockchain project had completed its interim assessment.
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1 Introduction
Since 1978, when R. Keller first used RDMiddlebrook's theory to perform SPICE simulation of switching power supplies, in the past 30 years, many scholars have established th...[Details]
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Asus has officially confirmed that it will release the ZenFone 8 on May 12, and a landing page with a countdown to the launch is now live on the Asus official website. While the website suggests that...[Details]
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Escrapt’s holistic cybersecurity protection – DV business model – covers the entire DevOps cycle from embedded (e.g., hardware security modules and automotive firewalls) to cloud (e.g., key managem...[Details]