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1. cpsr register: (1) Condition code flag N, Z, C, V, the highest 4 bits are called conditional code flags. Most ARM instructions can be executed conditionally, that is, by detecting these condit...[Details]
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According to foreign media reports, Himax Technologies, a supplier and fabless manufacturer of display drivers and other semiconductor products in Taiwan, announced that its second-generation automot...[Details]
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Our last article "Stellantis sells Dongfeng with its left hand and buys Zero Run with its right hand" tells the story that mass economical foreign brands are already trembling in China, and each is t...[Details]
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/* * Copyright (c) 1988 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provi...[Details]
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What is an inverter transformer? Can voltage conversion also convert DC into AC? Generally speaking, the most common transformers we use convert DC into DC, so sometimes we don't know much about th...[Details]
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NXP releases a speech recognition engine for a new generation of smart speech technology portfolio. In this blog post, we’ll explore the challenges developers face in designing embedded voice con...[Details]
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Power electronics technology is a comprehensive discipline that studies the principles and devices of power conversion. It is an electronic technology widely used in the power industry. The resea...[Details]
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About Qicheng
Qicheng Automation Training was founded in 2012 by Gongkong Laogui. The training projects focus on Mitsubishi, Siemens PLC programming system integration, industrial robot progra...[Details]
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Because precise timing is not required, we do not want to use an external crystal oscillator and directly use the internal 8MHz RC oscillator as the main oscillator. After multiplication, the system c...[Details]
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Recently, an engineer came to ask me about the problem. He said that when he tested the waveform on the circuit board, the components on the board were burned as soon as the oscilloscope was conne...[Details]
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Abstract: An automatic fingerprint recognition system based on a new structure of SoPC is designed. The fingerprint recognition system is a typical pattern recognition system, including modules such a...[Details]
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TCL announced the 10 series of smartphones earlier this year, including the 10 Pro, 10L, and the yet-to-be-released 10 5G model. Today, the company released two new models, the 10 Plus and 10 S...[Details]
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Introduction
Visual robotic arm is an important branch of intelligent robots. It mainly includes control chips, drive circuits, robotic arms, cameras and other parts.
Autonomous gra...[Details]
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Working principle of series motor speed regulation
The principle of series motor speed regulation can be explained in the following steps:
1. Change the excitation current: By changing th...[Details]
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On November 6, 2024, at the 6th Smart Cockpit and User Experience Conference, Wang Shuichang, R&D Director of Valeo Smart Cockpit Products in China, said that the current automotive industry is acc...[Details]