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Intelligent buildings are the product of a combination of modern architecture and high-tech information technology. In 1984, the world's first smart building was built in Hartford, Connecticut, USA...[Details]
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Qualcomm has launched a new Industrial Internet of Things product portfolio for the AI era, leading the transformation of intelligent connected terminals and enabling developers and en...[Details]
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On May 10, on the eve of the 16th National Disaster Prevention and Reduction Day, the Office of the State Flood Control and Drought Relief Headquarters, the Ministry of Emergency Management, an...[Details]
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14. Music Playback
//This program has been debugged on the hardware.
//The MCU crystal oscillator of this program adopts 11.0592M
#include reg51.h
sbit speaker=P1^2;
unsigned char t...[Details]
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MotorSolve calculates accurate results for hybrid electric vehicle designs while maintaining the simplicity of a templated design environment and result-driven solutions.
Brushless DC motors
...[Details]
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Advanced cost analysis, from design and manufacturing to battery reuse and safety protection, reveals opportunities for OEMs to leverage wBMS to improve next-generation electric vehicle profitability...[Details]
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When you enter an information platform, articles that "interest you" will be recommended to you first and in large quantities for you to read; when you open a shopping app, the types of products you ...[Details]
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Jiwei Consulting has been tracking the ODM industry for a long time and has found that after the global smartphone shipment growth slowed down, the three giants in the ODM industry, Huaqin, Wingtech ...[Details]
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PWR- CR |= 0x01; // Disable voltage regulation for low power consumption SCB- SCR |= 0x04; // Enable deep sleep Next, as long as _ _ WFI(); it will immediately enter the sleep mode, and the external ...[Details]
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Recently, according to statistics released by the Japan Electronics and Information Technology Industries Association (JEITA) on the 17th, Japan's printed circuit board production in December 2021 in...[Details]
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51 MCU 60s dynamic display program #include reg52.h #define uint unsigned int #define uchar unsigned char uchar code table ={0xc0,0xf9,0xa4, 0xb0,0x99, 0x92,0x82,0xf8,0x80,0x90}; sbit gew=P2^1; sbi...[Details]
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The official version of One UI 4.0 has been pushed for Samsung Note 20/Ultra in China. IT Home learned that Samsung had previously announced the One UI 4.0 update plan schedule for January 2022. ...[Details]
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Project background: The project is a cloud computing product. All high-speed and low-speed signals must be tested for signal integrity, including high-speed serial signals PCI-Express Gen1 (referred ...[Details]
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Function description: PWM, by changing the duty cycle, PWM_T/100, where 100 is the period, each key press will give PWM_T a fixed value, thus changing the output waveform. #include reg52.h sbit P10...[Details]
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The various controllers in new energy vehicles mainly include: vehicle control unit (VCU), engine control unit (ECU), motor control unit (MCU) and battery management system (BMS).
The th...[Details]