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The main problems in the current wired fire alarm system are that there are many connections and the installation and wiring are complicated;
Signal "collision" occurs, resulting in the ...[Details]
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Recently, many IGBT projects have been launched. New project progress has been reported in Jiangsu, Zhejiang, and Guangdong. The three projects of Xinjie Energy, Xinmeng Semiconductor, and Xinzhanton...[Details]
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In the communication system, since the digital signal is affected by various interferences during the transmission process, the waveform of the signal code element is deteriorated, so the wrong judgme...[Details]
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First configure I2C
1. Reset I2C through APB and enable I2C clock
2. Enable GPIO clock and configure GPIO in AF OD mode
3. Enable I2C ( PE="1")
4. Set the speed parameters FREQ CCR F/S DUTY TR...[Details]
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The 2023 and Edge Industry Summit kicked off today. More than 300 ecological partners and customers gathered together with Intel to showcase the wonderful results of accelerating the integration of...[Details]
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A system formed by connecting several electrical components is called a network. "Network" can be used as a synonym for circuit, and "network analysis" is circuit analysis, but it is rarely said in t...[Details]
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According to foreign media reports, people familiar with the matter revealed that Japan Display Inc. (JDI) is negotiating with Apple and Sharp to sell Hakusan. It is reported that the price of t...[Details]
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The timer input channel of STM32 has a filter unit, which is located on each input path (yellow box in the figure below) and external trigger input path (blue box in the figure below). Their function...[Details]
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On April 20, OPPO announced on its official website that Shen Yiren had officially resigned as OPPO's global marketing president. As for the reason for doing so, the official said it was due to Shen ...[Details]
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1 Introduction
There are two options for fine-tuning analog outputs using digital input control: potentiometers" Digital potentiometers and digital-to-analog converters (DACs), both of whi...[Details]
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#include
#include intrins.h
sbit TSOR=P2^0;
#define Busy 0x80;
#define uchar unsigned char
#define uint unsigned int
#define reset() {WDT=0x1e;WDT=0xe1;}
sfr WDT=0xa6;
bit ON_OFF;
bit outfl...[Details]
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1 Introduction
With the development of aerospace and automobile manufacturing industries, in order to improve the power and thrust of the engine, it is necessary to increase the turbine in...[Details]
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0 Introduction
The BGTV4152 all-solid-state TV transmitter is a new type of transmitter produced by Beijing Broadcasting Technology Co., Ltd. In 2007, Shanxi Radio and Television Wireless Management...[Details]
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Cars are evolving into the largest mobile smart terminals, and display screens have become the "infrastructure" of digital smart cockpits. Even ordinary family cars are gradually using interactive sc...[Details]
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In October, Qualcomm issued a security warning, saying that there were serious vulnerabilities in as many as 64 of its chipsets. Since the vulnerability was already exploitable when it was first ...[Details]
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