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To the people's governments of all counties (cities and districts) and relevant municipal departments:
The "Three-Year Action Plan for Accelerating the Construction of New Energy Electric Vehi...[Details]
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A* search algorithm - A graph search algorithm that calculates a path from a given starting point to a given end point. It uses a heuristic to estimate the best path through each node and use it to...[Details]
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The current converter circuit is shown in the figure, which is an inverter rectifier converter. Figure 8 (a) is the energy feedback mode. When the switch S is turned on , the primary side voltage of ...[Details]
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On August 8, Huawei's Fuling Cloud Computing Big Data Center was officially put into operation. On November 7, 2016, the Chongqing Fuling District Government and Huawei signed a strategic cooperati...[Details]
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Design principle and overall structure The drive control circuit is divided into an input stage circuit, an amplifier stage circuit, a drive circuit and a protection circuit. The input stage and the...[Details]
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LED street lights are a very important application in LED lighting. Under the premise of energy saving and power saving, the trend of LED street lights replacing traditional street lights is beco...[Details]
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Can be activated via HDMI. This TV project shows you how to control your TV from Amazon Alexa.
This project has command capabilities to control the TV. This means you can control the TV ...[Details]
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On January 9, 2022, General Motors announced that it will launch the next-generation hands-free driving assistance technology "Ultra Cruise" through a new computing architecture based on the system-o...[Details]
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In the coming years, smart displays will become smarter, cheaper, and more ubiquitous. The era of smart displays has arrived. Amazon launched the Echo Show in mid-2017, followed by Google and Faceboo...[Details]
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The three types of LED devices we talked about before, such as running lights, digital tubes, and LED dot matrices, are all LED devices. In this class, we will learn about LCD display devices - 1602 ...[Details]
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Next, we use the IMX257 IO pin interrupt + Linux input subsystem to implement a simulated keyboard key. The effect is that we use IO to simulate the three keys of key L, key S and Enter.
W...[Details]
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The ground resistance tester is a commonly used instrument for testing and measuring ground resistance. It is also an indispensable tool for electrical safety inspection and grounding project complet...[Details]
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This article introduces the main features, block diagram, and various typical application circuits of LTC3675. Linear's LTC3675 is a seven-way configurable high-power PMIC, including multiple output p...[Details]
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1 AD5933 Chip Overview
1.1 Main Performance
AD5933 is a high-precision impedance measurement chip that integrates a frequency generator with a 12-bit AD converter with a sampling rate of up to 1MS...[Details]
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Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]