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Abstract: Based on the Tail-biting convolutional code of Long Term Evolution (LTE), the Viterbi decoding algorithm is introduced, which is an optimal convolutional code decoding algorithm. Due to...[Details]
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Teach you how to write programs step by step:
Content: Starting from the simplest program, we will teach you how to write programs step by step, so that students can quickly find the entry point, w...[Details]
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In "51 Single Chip Microcomputer (31) - Introduction to Serial Communication", we introduced the working principle and register definition of the 51 single chip microcomputer serial port. In this art...[Details]
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Hello everyone, we are back to discuss the memory composition of S3C2440. Let’s take a picture first: figure 1 S3C2440 is a 32-bit microcontroller (please allow me to call it a microcontroller, bec...[Details]
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This application note introduces users to the interface software between the DS5000 (compatible with 8051) microcontroller and the DS1620 digital temperature sensor. The DS1620 communicates via a 3-w...[Details]
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//Based on the flash reading and writing of msp430F149 MCU, record the running status of 430,
//Restore the original operating state in case of reset and power failure.
#include msp430x14x.h
#in...[Details]
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#include "regx52.h" void Delay(int time) { while(time--) //while loop takes 10us { } } void Timer0Init(void) //1 millisecond @ 11.0592MHz { TMOD &= 0xF0; //Set timer mode ...[Details]
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Supply chain sources pointed out that as the process yield of Yangtze Memory and Changxin Memory increases, their production capacity will gradually expand this year. At the same time, the importance...[Details]
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Recently, HTC cooperated with Binance, the world's largest cryptocurrency exchange, to launch EXODUS 1-Binance version. According to the official introduction, EXODUS 1-Binance version is th...[Details]
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The popular 555 timer can be used as a PWM/Class D amplifier for musical instruments or other applications. It can operate in a supply voltage range of 4.5V to 16V and can output a drive current of...[Details]
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================================================== ================================================== ========================= Hardware : Microcontroller: MSP430F149 Crystal: 32K, 8M Input signal...[Details]
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Leather rubbing color fastness tester, testing machine Introduction This instrument is used to test the rubbing fastness of the leather surface and evaluate the transfer of color by determining the d...[Details]
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According to foreign media CNET, smartphones have become a necessity for many people, and the surface of the phone may be full of bacteria during use. Previous studies have shown that the numbe...[Details]
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On May 23, Xiaomi announced that it had reached a global imaging strategic cooperation with Leica, and the high-end flagship jointly created by the two parties will debut in July. Matthias Ha...[Details]
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Basic Overview of Automotive Chips
Automotive-grade semiconductors, also known as "automotive chips," are used in areas such as vehicle control devices, vehicle-mounted monitoring devices, and...[Details]