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1. Specify cross-compilation variables That is, modify the top-level Makefile file, open it with vim, and modify it as follows: Original export KBUILD_BUILDHOST := $(SUBARCH) ARCH ?= $(SUBARCH...[Details]
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In servo applications, feedback devices are used to control the torque, position or speed of linear or rotary systems. The ratio of load inertia to motor inertia in servo applications is a key fact...[Details]
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Full text·Introduction For vehicle bus data recording, the solution proposed by Hongke is to use the CANedge series CAN/LIN bus data recorder. According to different usage occasions and transmissio...[Details]
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It is reported that Huawei's self-driving cars are coming soon! According to foreign media reports, Huawei is cooperating with automakers in Europe, Japan and China, and plans to launch self-driving ...[Details]
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(1) The code of the operating system software cannot be too long Because the system hardware resources of the 51 series microcontrollers are relatively scarce, if the code of the operating system i...[Details]
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EMC refers to the ability of a device or system to work in its electromagnetic environment and not cause unbearable electromagnetic disturbance to any object in the environment. As a power supply li...[Details]
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The electro-optical conversion efficiency of the discharge circuit is very important to the level of laser output. In order to improve the electro-optical conversion efficiency, reduce the interferen...[Details]
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Two different sources said that Apple’s iPhone 16 series launched next year (possibly limited to iPhone 16 Pro models) will be equipped with an under-screen Face ID sensor. This means that Apple can ...[Details]
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Power Supply Development Overview
The power supply industry is the energy-based industry for the entire electronics industry. With the diversification of power electronic equipment and the enhancem...[Details]
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On the morning of October 23, Apple officially confirmed that only 3% daily cash back can be obtained when purchasing Apple products using Apple Card. The move comes after many Apple Card user...[Details]
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1 Introduction
The PCI (Peripheral Component Interconnect) bus has the characteristics of being independent of the processor, high data transfer rate, plug-and-play, low power consumption, and...[Details]
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0. Introduction
At present, the monitoring and management of most power supply equipment in my country is still based on the relatively primitive management method of manual inspection (such a...[Details]
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The automotive strip
LED display
is a strip LED display that uses
LED
technology, GSM/GPRS technology, low temperature technology, anti-static technology, anti-interference technolo...[Details]
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1. How to choose a crystal in the oscillation circuit of a PIC microcontroller?
For a high-reliability system design, the choice of crystal is very important, especially for a system with sleep wa...[Details]
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1. Differences in structure The pixels of the passive drive matrix are composed of a simple substrate with a cathode and an anode. The intersection of the anode and the cathode can emit light, and t...[Details]