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With a series of favorable policies such as separate lottery quotas, purchase tax reduction and exemption, and new energy vehicles being exempted from license plate restrictions and traffic restric...[Details]
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The wedge flowmeter is a new type of flowmeter that has gradually become practical since the 1980s. Its detection part is a V-shaped wedge (also known as a wedge-shaped throttling piece), with its sm...[Details]
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static void SetSysClock(void) { __IO uint32_t StartUpCounter = 0, HSEStatus = 0; /* SYSCLK, HCLK, PCLK configuration ----------------------------------------*/ #if defined (PLL_SOURCE_HSI) /...[Details]
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Denso has developed rain-proof technology for white line recognition sensors for use in vehicle control systems with 4m-distance platooning, and presented the technology at the 30th Japan Sy...[Details]
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To limit fuel consumption, some car manufacturers are using Start/Stop functions in their new generation models. These innovative new systems shut down the engine when the car comes to a stop and aut...[Details]
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With
the continuous improvement of
automation
, the requirements for remote collection and transmission of field data are also increasing. Today, when telephone communication
network...[Details]
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Toyota is promoting solid-state batteries, BMW is promoting solid-state batteries, and battery suppliers are also promoting solid-state batteries. Amidst the cheers, suddenly someone shouts that he o...[Details]
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On December 22, in the production workshop of the Ruihe Energy Storage Project Base, a brand-new intelligent production line was running at high speed. Workers were welding and packing batteries in an...[Details]
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November 6 , 2023 , Shanghai - Today, Intel and Xinghuan Technology jointly released the AIGC vector database solution at the 2023 China International Import Expo, aiming to support the massive ...[Details]
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Measurement formula
Because the impeller blades have a certain angle with the flow direction, the fluid impulse makes the blades have a rotational torque. After overcoming the friction torque and f...[Details]
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The rectifier in the AC voltage measurement circuit is similar to the rectifier in the AC current measurement circuit. Therefore, a set of rectifier devices is shared in multimeters with AC current a...[Details]
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Abstract: The theoretical basis and algorithm of active noise control technology are introduced. The adaptive active noise feedforward control system is taken as the research core.
TMS320VC5509...[Details]
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1. Data processing and control core selection Option 1: Use AT89S52 microcontroller + FPGA to realize signal gain control, data processing and human-machine interface control functions. Since ...[Details]
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In traditional solar street light systems, solar panels are usually directly connected to batteries through anti-current backflow diodes, which will lead to low utilization eff...[Details]
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1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
DIY/Open Source Hardware
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