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It is reported that in order to cope with the tight supply of polarizers, BenQ Materials has increased the quotation of its polarizer products for 32-inch LCD panels while keeping its three polarizer...[Details]
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The FSK technology with relatively strong anti-interference ability is used to form an inductive communication system. Coupling coils are used to realize wireless communication between drill pipes. C...[Details]
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LED display screens have rapidly become the mainstream products of flat panel displays due to their advantages of high reliability, long service life, strong environmental adaptability, high cost ...[Details]
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TFN D131 Series Cable Fault Tester TFN D131 series cable fault tester is a new handheld cable fault tester launched by Qingdao TFN brand. It mainly uses pulse reflection method to locate the fault po...[Details]
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Recently, Wingtech Technology released its 2021 annual report and Q1 financial report. The company achieved total operating revenue of 52.729 billion yuan in 2021, a year-on-year increase of 1.98%, o...[Details]
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The design of anti-aliasing filters for delta-sigma data converters is significantly different from the design approach for SAR (successive approximation register) or pipeline (high-speed) converters...[Details]
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On October 23, 2021, Silicon Micro released the millimeter wave sensor life presence sensing reference design XenD101Pro. With the highly integrated, low-power, and small-volume
millimeter wave...[Details]
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Samsung is one of the major tech companies that is actively pushing for foldable devices, and even though the South Korean manufacturer did not have much success with the Galaxy Fold, the company is ...[Details]
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The long-coveted darling of automotive semiconductors At the beginning of 2022, the semiconductor industry once again broke a big news. Samsung Electronics, which has $100 billion in cash, is expec...[Details]
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1. Introduction
Fiber laser refers to a laser that uses rare earth-doped glass fiber as a gain medium. Fiber laser can be developed based on fiber amplifiers: under the action of pump light, h...[Details]
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With the shutdown of battery factories and restrictions on the export of raw material supplies, the crisis in the overseas power battery supply chain has gradually surfaced. Many industry experts e...[Details]
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This paper designs and implements the home security function of the embedded system with ARM9 as the core, equipped with MC35I wireless communication module, infrared sensor module, CMOS camera OV965...[Details]
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China Energy Storage Network:
In the first three quarters, the national power production and operation were stable, and the power supply and demand were generally balanced. The total electric...[Details]
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Do you remember this sentence? rtc_dev_prepare is finally finished, now we return to the rtc_device_register function. Good times are always short, and it is time to end another article. Just like ...[Details]
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Preface
Since the issuance of 5G licenses in 2019, after five years of development, my country's 5G has achieved remarkable results in infrastructure construction, user scale, innova...[Details]
RF/Wirelessly
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