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Pulse and blood oxygen saturation reflect the important physiological state of the human body. The relevant measurement methods and measurement equipment have been widely used in clinical...[Details]
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1. GPIO port introduction The STC15W408AS microcontroller has 14 I/O ports. All of its I/O ports can be configured into 4 types by software. The 4 types are: quasi-bidirectional port/weak pull-up (...[Details]
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Photovoltaic power generation is strongly supported by national policies and is becoming more and more well-known to the public. As a key component of photovoltaic power generation systems, photovolta...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding has launched a TWS Bluetooth speaker design solution based ...[Details]
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It is reported that Huawei, together with FAW Group (FAW Hongqi, FAW Bestune, FAW Jiefang), Changan Automobile, Dongfeng Group (Dongfeng Passenger Vehicle, Dongfeng Xiaokang), SAIC Group (SAIC Passen...[Details]
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#include reg52.h
#define uchar unsigned char
#define uint unsigned int
uchar num,LED;
void TR0_()interrupt 1
{
TMOD=0x01; //Timer 0 working mode 1
TH0=(65535-50000)/256; //Time 50ms once
...[Details]
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South Korea, which has taken the lead in commercializing 5G in the world, attaches great importance to the quality and progress of 5G commercialization. Statistics show that the number of 5G base sta...[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
void timer1_init(void);
void display1(volatile FirstBit, volatile Num);
void display2(volatile Firs...[Details]
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Google has launched Project Mainline to improve the way Android updates, and in Android 12, updating the operating system may be easier. XDA developer luca020400 noticed that Google is converting And...[Details]
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Industrial Ethernet is a communication protocol based on Ethernet technology for industrial automation network communication. It uses some special technologies, such as multi-path, high reliability...[Details]
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Low-dropout linear power supplies (LDOs) with low power consumption are becoming the mainstream in the market of linear regulators for switching power supplies. In order to achieve high performance a...[Details]
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summary:
In view of the current problems of low efficiency, high cost and poor quality consistency of manual polishing, an automated polishing integrated workstation with high flexibil...[Details]
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After Model X's multiple delays and "nightmare production", Elon Musk finally achieved one thing on schedule this time, and even slightly ahead of schedule. On July 28, the first batch of 30 Model ...[Details]
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Piezoelectric pressure sensor is a kind of sensor that uses the piezoelectric effect of piezoelectric materials to convert the measured pressure into an electrical signal. It has a wide range of appl...[Details]
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The transportation sector is a key area for achieving energy transformation. The electrification of automobiles is thriving worldwide and is also developing in Asia. Electric vehicles powered by el...[Details]
Analog electronics
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