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Recently, TUV Rheinland Group (hereinafter referred to as "TUV Rheinland") issued a low blue light certification to HP's latest AMOLED screen laptop (Spectre x360 15). This is the world's first lapto...[Details]
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ATmega8515: Internal flash size: 8KB
//This function does not exist: I2C bus: when in use (the corresponding 2 pins are set to high level, it can be used, and the I2C bus operation ...[Details]
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Xiaomi Mi Reader Pro Ⅱ has been officially released and pre-sale started at 20:00 that night. The device is equipped with Rockchip RK3566 quad-core processor, 2GB + 32GB storage combination, 7.8-inch...[Details]
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Enthusiast Network reported (Text/Li Ningyuan) A few days ago, Unitree officially released the Unitree G1 basic version and EDU version of the doll, which attracted attention in the market. Compare...[Details]
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On April 21, North Huachuang released the plan for the private placement of shares in 2021, stating that the total amount of funds raised by the company's private placement of shares will not exceed ...[Details]
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Lithium titanate is an inorganic compound with the molecular formula Li4Ti5O12. It is white powder in appearance, with a melting point of 1520~1564℃, is insoluble in water, and has strong flux proper...[Details]
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Laser Doppler blood flowmeter is an instrument used to measure the blood flow perfusion flow and microcirculation state of tissues and micro-areas in microcirculation research. Using Doppler mobile c...[Details]
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Commonly used methods for hardware anti-interference of single-chip microcomputer systems Practice The main factors affecting the reliable and safe operation of single-chip microcomputer systems main...[Details]
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On June 1, it was reported that as early as 2015, Apple 's electric autonomous car project, known as "Project Titan", began to surface. However, in the past few years, the strategic goals of the proj...[Details]
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On December 19, Beijing time, Qorvo Semiconductor Co., Ltd. (Qorvo) announced on Monday that the company has reached a final agreement to sell assembly and test facilities in Beijing and Texas, China...[Details]
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The "Big Three Electrics" drive system of new energy vehicles includes a drive motor, a motor controller, and a reducer. The main function of the drive motor is to provide power for new energy vehi...[Details]
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The mioty protocol stack developed by ST’s authorized partner Stackforce is now available to support STM32WL multi-modulation RF SoC China, April 25, 2021 – STMicroelectronics (ST), a global semic...[Details]
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The global demand for rechargeable batteries has grown exponentially over the past decade or so, as they are needed to power an increasing number of portable electronic devices such as smartphones, l...[Details]
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Six performance characteristics of eight heavy metal detection instruments
1. Automatically switch the collimator and filter;
2. Professional RoHS testing;
3. Built-in signal-to-noise rat...[Details]
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Figure 1 is the original circuit. The AC 220V power supply is stepped down by the power transformer T1. The heating power of the soldering iron core (HR1) is controlled by the bidirectional thyristor...[Details]
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