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This article mainly records how to mount the NFS root file system on the ARM development board. PC host: Ubuntu and redhat 9.0 Target board: TQ2440 development board, Linux kernel 2.6.32 1. Install...[Details]
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CAN bus has been widely used in the fields of automobile industry, machinery industry, textile industry, robot, CNC machine tools, medical equipment, etc. due to its unique design, low cost, high r...[Details]
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Recently, at the 2019 London Edge Computing Global Summit, Huawei's 5G MEC solution won the "Best Edge Computing Technology" award. It is reported that Huawei has won this honor for three consecutive...[Details]
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Currently, a variety of PWM control methods have been used in AC variable frequency speed regulation systems, among which space vector PWM (SVPWM) has been widely used in motor speed regulation due...[Details]
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introduction
Avionics equipment is inevitably subject to vibration and shock during production, transportation and use. These vibrations and shocks may cause various forms of failure or even dama...[Details]
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MILPITAS, CA – June 10, 2010 – Linear Technology Corporation introduces the LT3958, a high input voltage DC/DC converter for boost, flyback, SEPIC and inverting power supply applications. T...[Details]
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Freescale Semiconductor has introduced the industry's most comprehensive system-level solution for automotive radar-based advanced driver assistance systems (ADAS). The new Qorivva MPC577xK micro...[Details]
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Abstract: This paper proposes a solution to the special problems existing in the setting calculation of 10 kV line relay protection.
The structure of 10 kV distribution lines is complex. Some ...[Details]
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Mild hybrid technology mainly includes Start-Stop, BSG (Belt-driven Starter/Generator) technology and ISG (Intergrated Starter/Generator) technology. The system structure is shown in the figure.
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The difference between RS232, RS422 and RS485
1、RS-232-C
RS-232-C is a serial physical interface standard developed by the Electronic Industry Association (EIA) of the United ...[Details]
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Currently in the general LED lighting market, there are non-isolated designs and isolated drivers . Non-isolated designs are limited to double-insulated products, such as light bulb replacements...[Details]
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Microsoft's dual-screen phone Surface Duo has been released and will start shipping in the United States on September 10. The price starts at $1,399.99, which is about RMB 9,722. However, Microsoft m...[Details]
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Low power consumption using stop mode: 1. All IO ports can be configured as analog inputs. There is no need to configure pull-up input or pull-down input for each IO port separately. GPIO_InitT...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]