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Huishoubao recently released a report on the wholesale price trends of new phones, which provided a detailed description of the price trends of the iPhone 12 series and Huawei Mate 40 Pro. Let’s take...[Details]
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#include reg52.h sbit CS=P2^7; sbit SK=P2^6; sbit DI=P2^5; sbit DO=P2^4; /* extern unsigned char ReadChar(unsigned char address); extern void WriteChar(unsigned char address,unsigned char InData); e...[Details]
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【Abstract】This paper describes the development trend and application characteristics of intelligent analysis technology in the field of video surveillance. Combined with the analysis of various cri...[Details]
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introduce: The INT Module is used to determine all system exception requests and provide application vectors for the CPU to handle exception requests. It supports the following functions: (1) The I b...[Details]
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Understanding the key specifications of arbitrary waveform generators (AWGs) can help you make an informed purchasing decision. You need to know how to compare the memory, sampling rate, dynamic rang...[Details]
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01 BLDC Motor Control Algorithm
Brushless motors are self-commutated (self-direction converting) and therefore more complex to control.
BLDC motor control requires knowledge of the ...[Details]
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Data from the World Health Organization (WHO) show that the number of deaths from traffic accidents is increasing every year worldwide, while the number of deaths from traffic accidents in Europe i...[Details]
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With the transformation and development of automobile electrification and intelligence, the functional safety of automotive chips will face new challenges and opportunities. By deeply understanding...[Details]
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Touch is a general term for mechanical stimulation such as contact, sliding, and pressure. Most animals have tactile receptors all over the body. For example, human skin is located on the surface o...[Details]
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#include //Flowing lights 20091028 22:00
#define uchar unsigned char
#define uint unsigned int
__CONFIG(0x3B31);
void delay(uint x)
{
uint a,b;
for(a=x;a 0;a--)
for(b=110;b 0;b--);
}
vo...[Details]
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Author: Roger Hall, Manager, High Performance Solutions, Qorvo The rapid adoption of 5G, the next generation of mobile connectivity, has generated a lot of excitement and anticipation. Analysts pre...[Details]
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The circuit connection is shown in the figure below: 89C51's P31 pin (TXD) is connected to 24C01's SCL pin as the clock input. 89C51's P30 pin (RXD) is connected to 24C01's SDA pin as the data read...[Details]
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1. Forward operating current If:
It refers to the forward current value when the light-emitting diode emits light normally. In actual use, IF should be selected to be below 0.6·IFm according t...[Details]
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Huawei aims to surpass Ericsson in wireless base stations, Samsung and Apple in mobile phones, and Google and Amazon in smart homes. In the past few years, Huawei has tried to challenge the "industry...[Details]
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1. System structure and functions
The system consists of five modules: infrared alarm module, single-chip control module, solar power supply module, lighting module, and alarm module. Ea...[Details]
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