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Circuit Diagram:
code show as below:
#include reg51.h
void delay();
main()
{
while(1)
{
P1=0;
delay();
P1=0x0ff;
delay();
}
}
void delay()
{
int i,j;
fo...[Details]
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This paper discusses the hardware and software design methods of mobile power using the MC32P21 microcontroller.
A mobile power bank is a portable charger that integrates power supply and charg...[Details]
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Question: How to call a DLL from LabVIEW
Solution: To call a dynamic link library (DLL) from LabVIEW, you need to first determine what type of DLL it is. There are basically two types of DLLs to c...[Details]
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After 40 years of development, the electronic anti-theft system has evolved from an early single-principle single product to a current situation with a wide variety of different principles, meeting th...[Details]
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Shanghai, China, June 26, 2024 -
amsram, a leading global supplier of optical solutions, announced today that it will present its automotive intelligent lighting and intelligent cockpit solutio...[Details]
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Some time ago, Zhiji Auto and Xiaomi's war of words set off social media in the automotive industry. As a result, people were surprised to find that Zhiji Auto had officially announced that it woul...[Details]
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1. Introduction
DC motors have good starting and braking performance and are suitable for smooth speed regulation over a wide range. They have been widely used in many electric tractio...[Details]
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Connected devices rely on two core functions, communication backhaul and power. For Internet of Things (IoT) devices, three core issues often arise: power, communication, and security. Wireless techn...[Details]
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Recently, Shanghai Saimet Software Technology Co., Ltd. (hereinafter referred to as Saimet) received several hundred million yuan in A+ round financing from investors including Red Soil Investment, H...[Details]
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Introduction
The light emitting diode (LED) was invented in the 1960s. It uses the electrons and holes in semiconductor materials to combine and release energy, causing the energy band (Energy ...[Details]
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What
is camera clarity/subject/leveling?
Clarity
Also known as "image circle", the ability of a photographic lens to clearly show fine textures. The reflected light poi...[Details]
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Interrupt priority is the order in which the CPU responds to interrupts. The principle of interrupt priority processing is: (1) Respond to interrupt requests with higher priority first, then respo...[Details]
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ON Semiconductor's intelligent technology empowers every node of Memory Technology's next-generation servers
A complete portfolio of high reliability, high efficiency multiphase cont...[Details]
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When the shared power bank financing just started in 2017, Wang Sicong once posted a message questioning the feasibility of this project. Even today, several leading shared power bank companies have ...[Details]
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Recently, 12 200KVA 660V to 380V energy storage isolation transformers from Zhuoerfan Transformer Company were shipped to Tianjin. These transformers will provide stable power sup...[Details]
Power technology
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