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The design idea of the digital power supply made this time is nothing new. It is just a digital-to-analog converter (ADC0809) and an analog-to-digital converter (DAC0832), plus two single-chip micr...[Details]
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This system is designed mainly to meet the needs of automatic dormitory alarm. The design goal is to realize voice alarm, time setting and display, light alarm and network alarm and other functions...[Details]
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Lithium batteries are widely used in portable electronic devices such as mobile phones, camcorders, laptops, cordless phones, power tools, remote control or electric toys, cameras, etc. due to their ...[Details]
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Toshiba Mitsubishi-Electric Industrial Systems Corporation (TMEIC; President and CEO Kiyotaka Machida) shipped about 3.6GW of industrial photovoltaic inverters in fiscal 2015. Since fiscal 2009, th...[Details]
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April 28 news, can a robot hand manipulate various objects as flexibly as humans? Researchers at Columbia University have recently made a breakthrough. They have developed a highly dexterous robot ...[Details]
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The optimal process conditions for molten salt electrochemical tantalum anodization are: reaction temperature 480℃~500℃, current density 0.3~0.4 A/dm2, and reaction time about 4 h. The molten salt...[Details]
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The switched reluctance motor (SRM) has the advantages of simple and solid structure, high reliability, large starting torque, and good fault tolerance. It has been widely used in mining machiner...[Details]
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At the 2024 Beijing Auto Show, Bosch Group exhibited many local innovations and first-ever products for smart mobility, such as commercial vehicle electrification smart mobility solutions, commerci...[Details]
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After reading and understanding the official I2C protocol document, let's use s3c2440 and EEPROM to verify it.
I originally wanted to use the SDA and SCL pins of s3c2440 to multiplex ...[Details]
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1. Introduction to RS485 and CAN bus
RS485 is a traditional bus technology in the field of industrial control. However, as the complexity of industrial control increases, the defects of RS485 ...[Details]
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Automatic port extension is a simple way to compensate for fixture loss and delay and can handle single-port fixtures. Another common method to compensate for PCB or other fixture losses is to build a...[Details]
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Recently, Cadillac officially released the fourth-generation electromagnetic suspension technology (MagneRide 4.0). It is reported that this technology will be first installed on models such as CT4-V...[Details]
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In the spring of 2022, the "Core Power" competition once again became popular in the semiconductor circle! 8 closed-door roadshows, 32 participating projects, 24 senior commentators... Since its offi...[Details]
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Analysts and industry insiders said that mainland China's efforts to increase domestic chip substitution are currently encountering some obstacles. The United States has delayed some necessary import...[Details]
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The "Chengxing Platform" has been successfully mass-produced on more than a dozen models
Shenzhen, China – October 23, 2024 –
BlackBerry today announced that Shenzhen Zhuoyu Technolo...[Details]