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Recently, major listed automakers have released their financial reports for the first half of 2019. Chetuton has collected and compiled the main operating indicators and R&D investment data of 12 aut...[Details]
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The most important thing in learning microcontrollers is to learn how to write programs. The functions of programs are ever-changing and it is impossible to learn them all. Only when you have mastere...[Details]
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Image segmentation refers to the technology and process of dividing an image into regions with different characteristics and extracting the target of interest. It is one of the key technologies in ...[Details]
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Cognex, a leading company in visual inspection, guidance and industrial ID systems, recently held a seminar in Shenzhen with the theme of "We can read it". Mr. Shen Liwei, product marketing manager...[Details]
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1. Design objectives: The intelligent home security guard system uses advanced computer technology, integrated wiring technology, ergonomic principles, and individual needs to organically combine var...[Details]
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According to the Central Commission for Discipline Inspection and the National Supervisory Commission’s Discipline Inspection and Supervision Group stationed in the National Development Bank and the ...[Details]
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1. Conceptual understanding
PWM input capture mode is a special case of input capture mode. You can understand it as follows
1. Each timer has four input capture channels IC1, IC2, IC3, and IC4. IC...[Details]
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Every PCB needs quite a few bypass capacitors to offset the inductance of the power lines. But each PCB actually only needs one ideal bypass capacitor to completely solve the power distributi...[Details]
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12 W Wide Voltage Input Constant Voltage Adapter Circuit Using TinySwitch-III
The power supply is a wide voltage input flyback converter with 12 V and 1 A output, and uses the TNY278P device in ...[Details]
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The dual-trace oscilloscope can directly check the waveform of the electrical signal, analyze and study the change rules of the electrical signal, and can also test a variety of electrical quantities...[Details]
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Internet of Things (IoT) devices are being rapidly introduced into all markets, ranging from home appliances to medical devices to automobiles; manufacturers must stay ahead of competitors through co...[Details]
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According to foreign media reports, a new study conducted by researchers from the National Institute for Materials Science (NIMS) in Japan showed that in solid electrolytes, commercial silicon nanopa...[Details]
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The source program of the sending microcontroller is as follows: #include "ir_send.h" /*------------Initialize IO------------*/ void ir_init(void) { P2M0 = 0x80; //P2.7 strong push-pull ...[Details]
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challenge:
The road test of the Electronic Stability Program (ESP) is not only very demanding on the site, but also very dangerous during the test process. In addition, many signals need t...[Details]
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First, the ARM pseudo instructions include:
ARM machine code
Define class directive
Operation directives
ARM machine code:
In fact, any processor ...[Details]