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In addition to releasing the OriginOS Ocean system, vivo also announced a new phone from the iQOO Neo series. According to vivo's official statement, they will release a new phone from the iQ...[Details]
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Earlier this week, industry rumors said that the lenses of the new iPhone series that Apple will launch in the second half of 2021 will have a more obvious upgrade. Digitimes also summarized the more...[Details]
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The imaging method of LCD splicing screen in LCD large screen determines that it has the following advantages: completely right angle, no so-called geometric distortion in CRT display, no need for ...[Details]
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Fixed focus and zoom lenses for cameras
The lens is the eye of the camera. Correct lens selection and good installation and adjustment are the first step to clear imaging. Currently, 1/3" le...[Details]
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In the field of OS systems, domestic manufacturers have finally made a breakthrough - ZTE executive Lu Qianhao said that the shipment volume of ZTE's new fulcrum embedded operating system has exceede...[Details]
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Base
The base coordinate system is a Cartesian coordinate system used to describe the position of the workpiece. It is based on the world coordinate system.
In the default configuration, ...[Details]
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1 Introduction
In modern society, embedded systems have gradually penetrated into all aspects of people's lives. Various embedded system products often interact or transfer data through some kind ...[Details]
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Looking back at the development of China's automobile industry over the past few decades, we have indeed taken a development path different from that of European and American countries. In particular...[Details]
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Abstract: This paper introduces the design method of the current tire pressure monitoring system, proposes the design scheme of the tire pressure monitoring module based on the MPXY8300 intelligent...[Details]
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1. What is the buzzer function used for? A: The buzzer function is an additional function, usually in the 2kω range. Generally, when measuring a circuit (or resistor) with a resistance value below 50...[Details]
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#include "regs.h" void enable_mmu(unsigned long ttb); void init_ttb(unsigned long *ttb_base); void mmap(unsigned long *ttb_base, unsigned long va, unsigned long pa); void memset(char *buf, char ch, i...[Details]
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1. In the project settings, in the Post-Build tab, there are the following settings chex -o $(OutputPath)$(TargetSName).s19 $(OutputPath)$(TargetSName).sm8 This is to generate *.s19 file. 2. To...[Details]
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System composition and working principle
1 System composition
The system consists of five parts: base station, user terminal, repeater, network management system and management comput...[Details]
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"People are used to dividing everything into black and white, but unfortunately, reality is all gray." This sentence written by Liu Cixin is also a true portrayal of the autonomous driving industry. ...[Details]
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In June this year, the company's first zinc-bromine flow battery energy storage system for China Petroleum completed load commissioning at the Mahu 078 well site in the Xinjiang Oilfield.
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Test/Measurement
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