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According to industry insiders, due to overcapacity, global LED chip supply is expected to exceed demand by 15-18% in 2019 and by more than 10% in 2020. Sources said the oversupply trend is mainly ...[Details]
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Today, I encountered a problem when I wrote the bootloader to initialize the clock. I wrote it down. For easy understanding, I have screenshots for most of them. Let me explain that the pictures ar...[Details]
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ISD5116 is the latest voice recording and playback chip launched by ISD. In addition to the characteristics of the company's previous 4000 and 5000 series voice chips (good sound quality, lon...[Details]
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code segment: #if 1 TXSTAbits.SYNC = 0; //8-bit asynchronous baud rate BAUDCONbits.BRG16 = 0; TXSTAbits.BRGH = 0; //Under the above configuration conditions------------------...[Details]
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On July 22, AAC Technologies released an announcement announcing that AAC Technologies' subsidiary, AAC Communications Technology (Changzhou) Co., Ltd. ("AAC Communications", which after reorganizati...[Details]
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MCU model: STC15W4K32S4 Digital encoder EC11 as a switch to control waveform, frequency, and duty cycle LCD 1602A as display information The microcontroller source program is as follows: Note: ...[Details]
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Nintendo has launched a new Labo series kit VR KIT. Currently, two well-known Nintendo games will support VR functions after the software update on April 26, 2019. Consumers can use the Labo cardboar...[Details]
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Example of calculating the initial value of a timer
1. Calculation of the initial value of the 10MS timer:
1. Crystal oscillator 12M
12MHz divided by 12 is 1MHz, which means one second = 10...[Details]
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On December 10-11, at the 2020 China Integrated Circuit Design Industry Annual Conference and Chongqing Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2020), Ms. Hao Dongy...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
sbit DQ=P2^2;
sbit smg1=P2^4;
sbit smg2=P2^5;
sbit smg3=P2^6;
flying tempo;
unsigned char code smg_du ={0x3f,0x06,0x5b,0x...[Details]
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The latest tablet quarterly tracking report released by IDC China shows that the shipment volume of China's tablet market in the first quarter of 2020 was about 3.73 million units, a year-on-year dec...[Details]
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On the afternoon of October 30, Tian Ye, head of the Xingchuan Investment Department of the Sichuan Industrial Revitalization Fund, and his team visited the National Vanadium Titanium Industry Alli...[Details]
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In China and even around the world, medical reform is a hot public topic. From former US President Obama's medical reform plan to Israel's universal health care, how to provide better medical service...[Details]
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A system where two or more microprocessors work together to complete a task is called a "multiprocessor system". Traditional multiprocessor systems based on single-chip microcomputers have complex s...[Details]
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Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
...[Details]
Analogue and Mixed Signal
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