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When the last joule of energy in your battery is gone, power consumption and efficiency really take on new meanings. Take a typical cell phone, for example. Even when you are not using the phone to...[Details]
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introduction
As an input device, the touch screen has the advantages of being durable, fast in response, space-saving, and easy to communicate. It provides a simple, convenient, and natural wa...[Details]
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There are three control modes for the current- controlled switching power supply system: peak current control, average current control and hysteresis current control. Figure 1 shows the block diagram...[Details]
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Beijing, China, January 30, 2024 -
Qorvo®, a global leader in connectivity and power solutions, today announced an automotive-grade silicon carbide (SiC) field effect transistor (FET) product; ...[Details]
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Low operating current and low shutdown current help maximize mobile phone battery life
Nijmegen, June 23, 2022: Nexperia, the expert in essential semiconductor devices, today announc...[Details]
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On October 13, the investor of Shenzhen ZTE Microelectronics Technology Co., Ltd. changed. The National Integrated Circuit Industry Investment Fund Co., Ltd. withdrew, holding 24% of the shares befor...[Details]
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According to a survey by the International Energy Agency, Asia and Australia used 1.65 trillion liters of oil for energy in 2004. The survey also showed that since 1990, the demand for oil has been...[Details]
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On January 12, Chuangyao Technology was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The company's stock code is 688259, the issue price is 66.6 yuan per shar...[Details]
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Four practical methods for locating cable fault points
1. Types and judgments of cable faults Whether it is high-voltage or low-voltage cables, faults are often caused by short circuits, overload ...[Details]
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This example has been tested on STM32. This example uses the PC0 pin to connect the data pin of DHT11. Just call the DTH11_test function in the following code in the main function. //Data definiti...[Details]
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Program source code /* Include header files */ #include "ioCC2530.h" #include string.h #define LED1 P1_0 // P1_0 is defined as P1_0 LED light port #define uint16 unsigned short #define uint32 unsign...[Details]
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In many cases, we need to create an ARM VM based on an existing VHD file. Here I will briefly introduce the relevant Azure PowerShell Here we introduce how to create a new ARM Linux VM using an...[Details]
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#include
unsigned char flag,a;
void main()
{
TMOD=0x20; //Set timer 1 to working mode 2
TH1=0xfd; //
TL1=0xfd; //Use T1 timer to set baud rate
TR1=1; //Timer 1 working
REN=1;...[Details]
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1 Introduction
Temperature monitoring of the isolating contacts of high-voltage switchgear has always been one of the major issues for safe operation of the power industry. However, since the ...[Details]
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U.S. Commerce Secretary Gina Raimondo warned in a conference call with reporters on Friday that the semiconductor shortage will not be resolved quickly, which will cause supply chain disruptions and ...[Details]
Analog electronics
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