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Around 2019, the "central computing unit + regional control" architecture was proposed. Based on this trend, from multi-chips at the board level to single-chips at the board level, the integration ...[Details]
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High-power LED is one of the most important means to achieve high luminous flux. There are many advantages and disadvantages of using high-power LED lighting . How to use high-power LED well is t...[Details]
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This writing method is to nest assembly in C. The exact delay time = 2*t*T+5*T, T is one machine cycle. For 8051,
If t=1, then the execution time of this function should be 7us. If it is STC12...[Details]
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The OPPO K7x was finally launched today and it is the second K-series device from the company after launching the OPPO K7 a few months ago. The new phone is equipped with a 6.5-inch Full HD+ LCD sc...[Details]
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Industry insiders claim that Apple's lack of support for WebXR is hindering the development of augmented reality on the web. WebXR was created by a group of companies including Meta, Google, Samsun...[Details]
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With the advantages of high energy density and high safety, lithium-ion batteries have completely occupied the consumer electronics market in just over a decade, and have expanded into the field of e...[Details]
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1 Overview
In order to reduce harmonic pollution to the AC power grid, relevant standards for limiting current harmonics have been formulated both at home and abroad (such as IEC1000-3-2)....[Details]
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Constant voltage/constant current source circuit composed of CW117/CW217/CW317
The figure is a schematic diagram of a constant voltage/ constant current power supply. It consists of three parts: ex...[Details]
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Electromagnetic flowmeters are mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. Electromagnetic flowmeters are widely used in industries such as petroleum,...[Details]
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The rectified output voltage of the three-phase bridge fully controlled rectifier circuit contains multiple harmonics, and the magnitude and frequency of the harmonic components are related to the ...[Details]
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/*
* ade7758.c
*
* Created on: October 11, 2014
* Author: Lzy
*/
//#include rtthread.h
#include "ade7758.h"
#include "sys.h"
#define ADE_CS_PIN PBout(12)
#defi...[Details]
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On November 29, the 2019 Global Artificial Intelligence Innovation Summit was successfully held in Hefei High-tech Zone! The summit was hosted by the Hefei High-tech Zone Management Committee and org...[Details]
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The official release of "Performance and Installation Requirements for Indirect Vision Devices for Motor Vehicles" (GB 15084-2022) marks that China has officially allowed vehicles equipped with ele...[Details]
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On June 13, Great Wall Zhika's intelligent power domain and super hybrid system (Hi4-G) technology was released. At the media communication meeting, Great Wall Commercial Vehicle unveiled its
co...[Details]
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Platform updates make it easy for companies to continuously improve features, automate business operations using UI and APIs, and run automation projects at scale
Beijing, December 1...[Details]
MicroPython Open Source section
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