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On the afternoon of May 25, smartphone brand realme held the realme Heartbeat 618 press conference, bringing new products such as the realme GT Neo Flash Edition and the realme Q3 Pro Carnival ...[Details]
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Airport navigation lights are important navigation aids that provide aircraft with information such as runway orientation, climb and descent angles, ensure safe takeoff and landing of aircraft, and pr...[Details]
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After the downward viewing angle is increased, under the same conditions, the brightness of the asymmetric device in the visible range of the downward viewing angle is increased by 30% compared wit...[Details]
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Apple has become the target of another patent infringement lawsuit, this time by an LED manufacturer accusing Apple's iPad Pro of infringing patents related to LED packaging and mini LED technology. ...[Details]
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Recently, OPPO and Omron Healthcare, a global leading brand of home health equipment and health management services, officially signed a strategic cooperation agreement. In the future, the two partie...[Details]
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The Indian Ministry of Finance issued a statement to the Indian Government Information Bureau (PIB) on the afternoon of January 5th local time, stating that Xiaomi Technology India Co., Ltd. evaded c...[Details]
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Today (January 31st) is not only the last day of January, but also the last day of the twelfth lunar month, which is New Year's Eve. Tomorrow is the first day of the Lunar New Year. The Spring...[Details]
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A power supply circuit that can provide a constant current to a load with one end grounded
Function of the circuit
A current source is a constant current source that provides a constant curren...[Details]
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"People are reluctant to change because they are afraid of the unknown. But the only unchanging fact in history is that everything changes." This sentence by Yuval Noah Harari, a globally renowned em...[Details]
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The standard version of iPhone 14 has not changed, which means that most Apple fans who want to experience the new design can only pay more money, but paying more money just for the appearance is obv...[Details]
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2. Production and procurement of main components of 600W sine wave inverter 1.SPWM main chip 2. Main transformer The main transformer is the key to the success of the inverter. The magnetic ...[Details]
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STM32 is a 12-bit ADC, so the measurement results are basically OK! The program uses DMA to transfer the ADC conversion value and increases the reading speed. The serial port part uses the code in the...[Details]
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Abstract: This paper introduces the structure and characteristics of an optocoupler isolation amplifier HCPL-7800 specifically suitable for motor drive current detection, and focuses on the applica...[Details]
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BYD acquires stake in Zhiyuan, a company founded by a former Huawei "genius boy"
A few days ago, Zhiyuan Robotics' humanoid robot "Yuanzheng A1" was officially released. Now Zhiyuan Roboti...[Details]
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In recent years, the development of technologies such as AI, IoT, and 5G, as well as the widespread deployment of smart terminal devices, has led to a geometric growth in the amount of data. As mor...[Details]
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