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Electromagnetic flowmeter is a commonly used flow measurement instrument, mainly composed of magnetic circuit system, measuring conduit, electrode, shell, lining and converter. Do users know the six ...[Details]
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OPPO's annual flagship true wireless headset Enco X is equipped with the industry's first in-ear detection and touch two-in-one chip provided by Goodix Technology, bringing consumers agile in-ear det...[Details]
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0Introduction
In the process of dynamic test signal processing, filters are one of the commonly used test instruments. They are often used for anti-aliasing filtering to avoid aliasing in ...[Details]
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The release of the new Huawei P40 series has sparked a lot of discussion. According to disassembly, the components of Huawei P40 are mainly purchased from mainland China, Taiwan, South Korea, Japan a...[Details]
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I. Introduction
For a long time, in the design, construction and application of power supplies in domestic computer rooms and data centers, the "zero-ground voltage" has been hyped up to t...[Details]
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According to the working principle and output characteristics of high-precision photoelectric position sensitive detector (PSD), this paper introduces a design scheme of PSD output signal digital ac...[Details]
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As the complexity of smart cars' perception of the environment continues to increase, traditional sensors are no longer able to meet higher-level autonomous driving functions and better human-comput...[Details]
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As the payment field moves towards digitalization, protecting digital identities and transactions becomes increasingly important. In addition to standard contactless payment cards, biometric p...[Details]
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Huawei recently disclosed a new patent that may be useful for fitness enthusiasts. The Qichacha App shows that Huawei Technologies Co., Ltd. recently disclosed a patent for "a message reminde...[Details]
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Practical electronic password lock circuit diagram
T1 and T2 form a timing power supply switch. Normally, the base of T1 is connected to the power supply through R1 and S7.
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September 10, 2021, Beijing - Intel Corporation today announced a new upgrade of its organizational structure in China. Dr. Wang Rui was promoted to senior vice president of Intel Corporation and cha...[Details]
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According to industry insiders, Huawei has started mass production of its next-generation foldable smartphone since November. The phone will compete with Samsung's Galaxy Z Flip 3 and is expected to ...[Details]
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The connectivity of the future is contactless. Contactless connections allow energy and data to be transferred between non-metallic walls separated by a few centimeters without a physical link. ...[Details]
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A microprocessor is a central processing unit composed of one or a few large-scale integrated circuits. These circuits perform the functions of control components and arithmetic logic components. C...[Details]
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The switching power supply effectively controls the output voltage and current by changing the conduction ratio of the switching device. It usually works at a switching frequency of more than tens of...[Details]
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