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Streetlights are an indispensable lighting tool in the daily life of residents. With the rapid development of economy and urbanization, people have made improvements and optimizations to the stree...[Details]
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The figure above is a schematic diagram of two-machine communication. The following are the procedures for two-machine communication.
//For the receiver
#include
#define uchar unsigned...[Details]
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The Qichacha APP shows that on September 24, Huawei Technologies Co., Ltd. disclosed a patent for a "method and device for obtaining 3D information of a vehicle". The patent publication number is CN1...[Details]
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Compared with bulk GaN, 2D GaN has a band gap in the deep ultraviolet region, excellent mechanical strain capacity and unique electron transport properties due to its two-word confinement effect, and...[Details]
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As we all know, Apple's mobile phones all use its own ARM-based chips. Recently, there have been reports that Apple Mac computers using Intel processors will also transition to self-developed chips. ...[Details]
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According to a survey, 10% of traffic accidents are caused by fatigue driving and improper operation. The car automatic cruise control system introduced in this article ...[Details]
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Motors are increasingly used in portable electronic devices. To meet the power consumption, control and space requirements of these devices, motor drivers require high efficiency and high integrati...[Details]
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Apple has always been flexible when it comes to iOS updates. While users can choose not to install updates, you won't get security fixes if you don't install the latest version of iOS available. Whil...[Details]
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On May 22, SAIC Motor stated at a performance briefing that the company has achieved zero thermal runaway in the power battery system and is stepping up research and development of solid-state bat...[Details]
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ARM instruction set—SWP instruction SWP and SWPB are atomic operations on storage units in the ARM instruction set, that is, a read and a non-cuttable operation on a storage unit. SWP and SWPB comp...[Details]
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In the previous article, the PWM drive method of the brushed DC motor was introduced using constant current drive as an example. This article will introduce the PWM drive of the brushed DC motor in...[Details]
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Recently, the core material required for Honeycomb Energy's cobalt-free batteries, the cobalt-free cathode material, has officially started to roll off the production line in Changzhou Materials Fa...[Details]
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With the rapid development and widespread application of switching power supplies , the electromagnetic leakage and electromagnetic radiation problems caused by them are becoming more and more seri...[Details]
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The fire control system is the command and control center of the weapon system. The system has a complex structure, high technological content, and great difficulty in fault detection. The reliabil...[Details]
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The integrated voltage regulator parallel current expansion circuit is shown in the figure:
Note: In practical applications, it is best to use the same manufacturer and model of voltage stabiliz...[Details]
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