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0 Introduction With the rapid development of computer and related microelectronics and optoelectronics technology, LED display screen has rapidly grown into the mainstream product of flat panel ...[Details]
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The configuration forms of various types of microcontroller on-chip program memory are mainly the following: (1) Masked (Msak) ROM type microcontroller: It has a factory mask-programmed ROM inside....[Details]
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The avr serial port configuration is very simple, just configure a few registers to send and receive; But there are a few things to understand: 1. Once the serial port is successfully configured,...[Details]
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code show as below: #include"reg52.h" #define uchar unsigned char #define uint unsigned int uchar code table = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; uchar code table_SMG = {0x0...[Details]
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On July 23, at the launch of Honor 9X, Honor President Zhao Ming put forward the new concept of "sharp technology", emphasizing that Honor will solve problems with continuous innovative technology, a...[Details]
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(Reporter/Zhao Gang Correspondent/Zhang Mingming Xie Yiyou Chen Hai) On April 21, the unveiling ceremony of the China Southern Power Grid Intellectual Property Operation Center was held in Guangzho...[Details]
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introduction
TV and PC video displays are moving toward flat-panel video displays with digital cable interfaces. Using a high-definition multimedia interface (HDMI) cable, a flat-panel TV can ...[Details]
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Today's communication system power supplies face design challenges such as voltage regulation, heat dissipation, input noise and cost. On-board power supply design and multi-phase methods can solve t...[Details]
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Nearly 30 million MP3 players have been produced, of which 50% are hard disk drive (HDD) MP3 players. The power supply of MP3 players usually comes from an AC adapter, USB cable or lithium-ion bat...[Details]
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(Image source: William / stock.adobe.com; generated using AI)
Quality control during production is never easy and often requires learning from experience after the fact. By the t...[Details]
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Research and Markets predicts that the global intelligent voice market will continue to grow rapidly, and the market size will reach US$19.17 billion this year. As one of the most mature directions ...[Details]
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1 Introduction
Waveform generators have been widely used in various fields such as communication, control, and measurement. Waveforms such as sawtooth waves, sine waves, and square waves are o...[Details]
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On December 12, the Zhejiang Provincial Development and Reform Commission and the Zhejiang Provincial Market Supervision Administration officially issued the "Notice on Further Optimizing and Regul...[Details]
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1: First understand the internal power consumption of the chip
When developing a handheld device, there is a key design issue that must be addressed. That is, how to achieve the lowest possi...[Details]
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CNC (Computer Numerical Control) programming is a technique used to control machine tools to automatically process parts. M99 is an instruction used to end a cycle in a CNC program.
intro...[Details]
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