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LED light source technology is becoming more and more mature, and the luminous lumens per watt are increasing rapidly, which has led to a gradual price reduction. Taking a 1W LED light source as an...[Details]
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The World 5G Conference officially opened. Zhao Jingchun, Chairman of China Radio and Television, attended the conference and delivered a keynote speech at the main forum. ...[Details]
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The power supply circuit is the power supply circuit of the microcontroller, which is generally 3.3V or 5V. The specific voltage should refer to the working voltage of various types of microcontrolle...[Details]
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1. Experimental tasks As shown in the figure below, there are two common cathode digital tubes connected to the P0 and P2 ports of the AT89S51 microcontroller. The P0 port driver displays the tens di...[Details]
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s3c2440 linux lcd driver interpretation driver layer, that is, s3c2410fb.c defines platform_driver. For example, the following file defines s3c2410fb_driver: \linux\linux-2.6.29\drivers\video\S3c2410...[Details]
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Schematic diagram of microcontroller clock circuit
The following uses an actual clock circuit to illustrate the software programming method of the timer. The clock is the most common timing tool th...[Details]
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driversmediavideos3c2440camif.c
driversmediavideos3c2440_ov9650.c
driversmediavideosccb.c
Hardware Hookup
I2C Bus Connection
I2CSCL ——GPE14
I2CSDA——GPE...[Details]
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Reasons why the brushless motor cannot start
There may be many reasons why the brushless motor cannot start. Here are some common problems and solutions:
Power problem: Check whether the ...[Details]
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#ifndef _I2C_H #define _I2C_H #define SDA_1 P4OUT|=0x02 //SDA = 1 #define SDA_0 P4OUT&=~0x02 //SDA = 0 #define SCL_1 P4OUT|=0x01 //SCL = 1 #define SCL_0 P4OUT&=~0x01 //SCL = ...[Details]
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EFORT plans to establish a joint venture to optimize domestic welding business
On December...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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As users' data security awareness gradually increases, users have higher requirements for the work done by enterprises in data security and privacy, which also determines the degree of trust users ha...[Details]
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Abstract: This article shows how to use a high-voltage, high-current-drive operational amplifier to convert a voltage signal into a ±20mA or 4–20mA current signal for use in process-control indus...[Details]
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At this year's National People's Congress, Hu Chengzhong, Chairman of the Board of Directors of Delixi Group, put forward five suggestions, namely: "Suggestions on accelerating the construction of sm...[Details]
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Common power supply solutions for engineering applications In the power supply scheme of actual engineering applications, AC-DC centralized power supply plus DC-DC is often used to power each dis...[Details]
Power technology
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