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NJW4800 is a general-purpose half-bridge driver
that can provide 4A current
. The built-in gate driver can drive high-side and low-side power MOSFETs, so it can achieve high-speed switching....[Details]
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Automobile information security has gradually received more attention, and laws and regulations related to network security have been promulgated one after another. In this context, the AUTOSAR org...[Details]
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ESD (electrostatic discharge) is one of the most serious failure mechanisms in CMOS circuits, which can cause the circuit to burn itself out. This paper discusses the necessity of ESD protection for ...[Details]
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SMA Japan (Minato-ku, Tokyo), the Japanese subsidiary of German SMA Solar Technology, announced on February 24 that a 16MW photovoltaic power plant has adopted a small photovoltaic inverter (PCS) w...[Details]
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There was an article before, "Why Oscilloscope Manufacturers Never Mention Refresh Rate", which described the market status of various oscilloscope manufacturers on the market in terms of refresh...[Details]
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#define OLED_SCLK_Clr() GPIO_ResetBits(I2C_PORT, I2C_SDA_PIN )//SDA IIC interface clock signal #define OLED_SCLK_Set() GPIO_SetBits(I2C_PORT, I2C_SDA_PIN ) #define OLED_SDIN_Clr() GPIO_ResetBits(I2C...[Details]
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Most technologies harness the sun's energy by collecting the sunlight itself and then converting it into electricity, using photovoltaic materials. Other methods harness the sun's thermal energy, u...[Details]
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1. Hardware Solution This design uses a 51 single-chip microcomputer to read the temperature and humidity from the DHT11 temperature and humidity sensor every 2 seconds and display them on the LCD sc...[Details]
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Last night, at Motorola's "Uniting the World to Start the Future" new product launch conference, the Motorola razr 5G foldable phone was officially released. The razr 5G phone has been deeply customi...[Details]
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The fuel injector used in automobiles is a simple solenoid valve. When the solenoid coil is energized, suction is generated, the needle valve is sucked up, the spray hole is opened, and the fuel is s...[Details]
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Although the Internet of Things is widely expected, it is not easy for enterprises to build and deploy the Internet of Things architecture. In order to realize the intelligent interconnection of all ...[Details]
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一 引言 随着经济的不断发展,人们的生活水平得到了显著提高;尤其是物质生活水平的提高,安全方面的问题越来越引起人们的重视。为了保障自家的财产安全,许多楼房住户都在自家地下室和住房的门、窗上安装了防盗门和防护栏等。然而,这些设备在防盗的同时,也带来了许多弊端:如,若防盗门钥匙丢失,会给户主带来很大的麻烦;家中遇到紧急情况,这些防盗设备也会给逃生及消防救援带来诸多不便。随着科学技术的不断进步,尖端...[Details]
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Feature extraction is a concept in computer vision and image processing, which refers to using computers to extract image information and determine whether each image point belongs to an image featur...[Details]
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Beijing time, March 7th: The German government plans to ban telecom operators from using specific components from Huawei and ZTE in their 5G networks, the German newspaper Zeit Online reported on Mon...[Details]
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Recently, the first mass production line of all-solid-state lithium batteries in China was officially put into production. This production line was invested and built by Beijing Pure Lithium New Energ...[Details]