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0 Introduction As we all know, the 4S store is an automobile franchise model with the "four-in-one" of whole vehicle sales (Sale), spare parts sales (Spare Parts), after-sales service (Service),...[Details]
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Under the impact of the COVID-19 epidemic, governments around the world have generously issued various subsidies to support the normal operation of the economy. In addition, consumers have significan...[Details]
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1 Introduction
Driven by information technology, radio and television have entered a transitional stage from analog broadcasting to digital broadcasting. The United States, Europe, Australia, ...[Details]
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Taking USCI0 as an example, the two different methods are explained. 1. Switch-case method #pragma vector=USCI_A0_VECTOR __interrupt void USCI_A0_ISR(void) { switch(__even_in_range(U...[Details]
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According to foreign media reports, Japanese tire manufacturer Sumitomo Rubber Industries, Ltd. has collaborated with Professor Hiroshi Tani of Kansai University in Japan to develop a new technology ...[Details]
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In order to synchronize the scanning signal with the measured signal, the oscilloscope can set some conditions, and the measured signal is constantly compared with these conditions. The scanning is s...[Details]
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What is unshielded twisted pair
With the introduction and implementation of the Fast Ethernet standard, Category 5 twisted pair cables have been widely used in network cabling. ...[Details]
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1 /*
2 * Realize the running light, LED1 LED2 LED3 LED4 are turned on and off in turn
3 */
4
5 .global _start
6 .section .text
7
8 _start:
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10 /*
...[Details]
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According to THE ELEC, South Korean display equipment manufacturer Top Engineering said on Friday that it had canceled the signed supply contract because Jiangxi Yifengtai Optoelectronics Technology ...[Details]
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In the previous system design of car audio, the highest clock frequency on a PCB was 30~50MHz, which was considered very high. However, the clock frequency of most PCBs now exceeds 100MHz, and some...[Details]
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Recently, with the launch of Xiaomi MIX 4, the new trend of Snapdragon 888 Plus flagship phones has officially begun, followed by the iQOO 8 series, Tencent ROG gaming phone 5S series, and so o...[Details]
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Back in April, HMD Global unveiled the Nokia X series of smartphones with the release of the Nokia X10 and Nokia X20. According to a new discovery, the company may soon launch a third model in the se...[Details]
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Proteus simulation of DS1302 + 8-bit digital tube display test. The simulation effect is as follows: The source program is as follows: /* 51 single-chip microcomputer: DS1302 + digital tube Prote...[Details]
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According to official news from Ruinajie Semiconductor, Wuhan Ruinajie Semiconductor Co., Ltd. (hereinafter referred to as "Ruinajie Semiconductor") recently obtained tens of millions of yuan in Pre-...[Details]
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Let's take a look at the ARM storage system:
It can be seen that the fastest are the processor and internal registers, which are few in number and very expensive. Next is TCM tightly cou...[Details]
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