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As major countries and regions in the world continue to tighten their requirements on automobiles in terms of carbon emissions and tail gas emissions, major global automakers have begun to establish ...[Details]

According to news on May 14, at the Linux Security Summit held in Vancouver this week, Lennart Poettering, the systemd developer hired by Microsoft, and other Microsoft engineers gave a speech and sa...[Details]

Model building background The motor controller is a key part of the motor drive system. The quality of the controller and its power drive module directly affects the performance and safety of the m...[Details]

1. After executing arm-linux-gcc -v, it prompts.../.arm-none-linux-gnueabi-gcc not found I recently started learning embedded linux . I installed the cross-compilation tool and set the PATH according...[Details]

Application fields of single-chip microcomputers: Currently, single-chip microcomputers have penetrated into every field of our lives. It is almost difficult to find a field without singl...[Details]

India is gradually removing equipment from Huawei and other Chinese companies from its telecommunications networks, the Financial Times reported. The Indian government has not issued any formal writ...[Details]

/************************************************************/ //File name: app_at24c02.c //Function: Test the IIC read and write AT24C02 program under Linux /***************************************...[Details]

According to Interactive News, an investor asked Goertek whether the company already has mature self-developed chips. Image source: Interactive screenshot In this regard, Goertek stated: The compan...[Details]

Abstract: Based on the hardware structure and function of the network-type power quality monitoring device, the process of transplanting the μC/OS-Ⅱ embedded real-time operating system to the LPC24...[Details]

2-1-1-10. Analysis of eddy current losses in switching power supply transformers The eddy current loss of the switching power supply transformer accounts for a large proportion of the tota...[Details]

We all know that there are two major types of communication: serial and parallel. The biggest advantage of serial is that it occupies less bus, but the transmission rate is low; parallel is just the ...[Details]

ARM is a RISC structure. The movement of data from memory to CPU can only be completed through L/S instructions, that is, ldr/str instructions. For example, if you want to read data from somewhere in...[Details]

1 Introduction The application of programmable logic devices (PLD) and EDA technology has become a trend in electronic system design. FPGA is an emerging programmable logic device (PLD). Compa...[Details]

The circuit is shown in the figure below. The measuring device consists of sound wave collection, voltage amplification, low-pass filtering, waveform conversion, voltage detection, and sound and ligh...[Details]

In accordance with the requirements of the "Notice on Carrying out the Pilot Work of Equipping New Energy Power Generation Projects with New Energy Storage in 2022" (Xiangfagai Energy No. 687), af...[Details]