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What is the buzzer used for?
A buzzer is an electronic component that generates a continuous and sharp sound signal. It is usually composed of a diaphragm, an oscillation source, and a drive c...[Details]
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According to foreign media reports, at the InterBattery 2021 exhibition in South Korea, Samsung SDI showcased its latest battery technology, including a new fifth-generation battery cell for electric...[Details]
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Power efficiency can be improved by using hardware and software techniques, and this is more easily achieved using a DSP RTOS with built-in power management APIs.
By Scott Gary,
Texas
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Set the digital dial to 20V (or 200V) AC voltage, do not connect the black test pen, hold the insulating rod of the red test pen with your hand, and touch the two holes of the socket (or the exposed ...[Details]
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On Thursday, EU member states rejected a European Commission proposal for a standard for connected car technology based on Wi-Fi. The decision represents a big win for BMW and Qualcomm, which both ba...[Details]
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In motor testing, inverters, variable-frequency drives and other electronic equipment generate a large amount of electromagnetic interference in the high-energy frequency environment.
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Single-phase motor starting principle:
When a single-phase sinusoidal current passes through the stator winding, the motor will generate an alternating magnetic field. The strength and directi...[Details]
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Microsoft Cortana will soon disappear from iOS and Android devices, and the app will now remind users to stop using it. The Cortana app on iOS and Android will be discontinued on March 31,...[Details]
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Including testing, Android 12 has been released for one year, but statistics from Uptodown show that Android 12 users account for only 2.6%, which is less than one-tenth of Android 11.
Specifi...[Details]
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Let's take a look at the MAM working mode of LPC2300 ARM. LPC2300 series ARM allows users to set the acceleration level of MAM, so that the chip can be used in certain occasions that require power co...[Details]
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So far, 46 of the world's top 50 operators are selling and using Huawei products, and corporate users and consumers in more than 170 countries around the world are also using Huawei products. Let's...[Details]
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According to Jiwei.com, Huawei monitor is really coming. It is said that Huawei's monitor is called AD80HW, with a 23.8-inch 1080p resolution, a three-sided micro-border design, a border thickness of...[Details]
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Shenzhen Newdi Technology Development Co., Ltd. ("Newdi Technology", or "NDT"), an industry-leading provider of pressure-sensitive touch solutions, recently attended the online seminar "Discussion on...[Details]
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Energy storage market major Australian Vanadium Limited (ASX:AVL, OTCQB:ATVVF) has commenced operations at its new vanadium electrolyte manufacturing facility in Western Australia, ...[Details]
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Recently, the external lines of the Yongji Guoyun Microcontroller 100MW independent hybrid energy storage project, the country's first 100MW hybrid energy storage and frequency regulation project u...[Details]
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