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The C51 microcontroller uses 74hc138 to expand the water lamp program, which includes source code. The simulation circuit can be expanded to multiple LED circuits at will. The schematic diagram is a...[Details]
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On September 11, Huawei published an op-ed by American economist Thomas Friedman in the New York Times on the Xinsheng Community, in which Huawei founder and CEO Ren Zhengfei expressed that Huawei is...[Details]
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On June 11, the latest announcement of the Shanghai Stock Exchange disclosed that the Science and Technology Innovation Board Listing Committee is scheduled to hold the 7th Listing Committee review m...[Details]
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LED display connection method: (1) Common cathode (2) Common anode Common cathode Common anode The seven-segment digital...[Details]
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According to Jiwei.com, on May 23, Haitong Securities recently released the public information on the initial public offering and listing guidance registration of Shenzhen Microsource Semiconductor ...[Details]
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Challenges of LED Power Supply As a new type of electric light source, LED has obvious advantages in making large luminous three-dimensional characters and luminous signs. It has low control volta...[Details]
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High-speed PCB crosstalk analysis and minimization
1. Introduction
As electronic products become increasingly complex and their performance improves, the density of printed c...[Details]
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Overview of HTPS LCD Panel Technology
With the popularity of DVD laser video disc players and digital broadcasting systems, the number of high-resolution image sources is gradually in...[Details]
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introduction
In the DC power system, high-frequency modules are widely used. The power of high-frequency modules is getting higher and higher, while the size is getting smaller and smaller. This ra...[Details]
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The general structure of an electric servo system is three closed-loop controls, namely the current loop, speed loop and position loop. Generally speaking, for an AC servo drive, multiple functions...[Details]
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QCELP (Qualcomm Code Excited Linear Predictive Coding-Qualcomm Code Excited Linear Predictive Coding) voice compression algorithm is the TIAIS-96 voice codec selected by the TIAIS-95 North American b...[Details]
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introduction
In the velocity measurement of interior ballistic radar, in order to complete the velocity measurement of the projectile, according to the Doppler velocity measurement princip...[Details]
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Definition of Transconductance Operational Amplifier
An operational amplifier can be placed between the sensor/signal source and the analog-to-digital converter, connecting the two together to proc...[Details]
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1. Asynchronous Motor Model Predictive Torque Control MPTC
Figure 1-1 Asynchronous motor model predictive torque control MPTC control block diagram
As can be seen from Figure (1-1),...[Details]
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According to foreign media reports, GelSight and Meta AI, pioneers in tactile intelligence technology, announced the launch of Digit 360, an artificial fingertip-shaped tactile sensor that can prov...[Details]