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According to the needs of network video collection, this paper combines network transmission with video collection, and designs a USB camera video collection with S3C2440 as the core and a video se...[Details]
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1. High temperature, high pressure and impact test:
Target: LED lamps (finished lamps including LED Driver)
Reference standard: Industry experience
Test Methods:
A, place the ...[Details]
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§01 Ultrasonic Sensor 1.1 Measurement Background The blog post about converting sound into "laser" inspired me to make an ultrasonic linear sound transmitter for classroom (Signals and Systems) exp...[Details]
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In recent years, the entire integrated circuit industry has fallen into a bottleneck, processor process technology has been difficult to improve, and Moore's Law seems to have declined. The semicondu...[Details]
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Commonly used infrared light-emitting diodes (such as SE303·PH303) are similar in appearance to light-emitting diodes (LEDs) and emit infrared light (near infrared is about 0.93μm). The tube voltag...[Details]
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/* __GNUC__ */ PUTCHAR_PROTOTYPE { // bypass __GNUC__ int ch (int ch) #else #define __GNUC__ int fputc(int ch, FILE *f) #endif /* __GNUC__ */ PUTCHAR_PROTOTYPE { // bypass __GNUC__ int ch (int ch) #e...[Details]
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After you have written a program, you can see the program's instruction set through software debugging. From the instruction set you can understand how the microcontroller works internally, such as t...[Details]
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Machine vision has three major technical advantages: image acquisition technology, processing technology and motion control technology. The choice of visual light source is to distinguish the objec...[Details]
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The following figure shows an ultrasonic chroma delay line circuit. DL in the circuit is an ultrasonic chroma delay line. VT1 is a chroma signal F delay amplifier, VT2 is a red difference signal comp...[Details]
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Current transformer is one of the more important high-voltage equipment in the power system. It is widely used in relay protection, current measurement and power system analysis. The traditional c...[Details]
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The 6th World Internet Conference was held in Wuzhen, Zhejiang from October 20 to 22. With the theme of "Intelligent Connectivity, Openness and Cooperation - Building a Community of Shared Future i...[Details]
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The half-bridge circuit is composed of two power switch devices and provides a square wave signal to the outside. The DC-DC converter based on the half-bridge is often used in the design of small and...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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South Korean battery maker LG Energy Solution (LGES) said it will soon beat Chinese rival CATL in the global race for the electric vehicle battery market, The Korea Herald reported . According to...[Details]
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Recently, Gasgoo Automotive Research Institute announced the latest domestic L2 system installation data. From January to August 2024, the domestic market L2 and above
intelligent driving
i...[Details]
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