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When it comes to leading automobile headlight technology, we usually think of Audi, the "lighting factory", or BMW's laser headlights first. As luxury giants with a century-old history, BBA has its o...[Details]
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We designed an integrated chip test system using AT89C52 single-chip microcomputer. This test system can realize the function detection of TTL, CMOS series chips and some common key switches common...[Details]
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High brightness (HB) white LEDs are rapidly replacing incandescent lighting in many home, institutional, government and industrial applications. In many cases, higher efficiency LEDs can redu...[Details]
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Recently, a new report has attracted people's attention. The report ranks global automakers based on their EV efforts to date. The report looks at where current automakers are in the transition from ...[Details]
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At present,
there are three main ways to apply
LED backlight
technology in
the field of
LCD TV
: direct-type three-primary color RGB-
LED
light source, direct-...[Details]
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Recently, Haichen Energy Storage released a new generation of 320Ah power storage batteries at the "New Manufacturing" release and strategic cooperation signing ceremony and online live broadcast p...[Details]
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If the ignition timing is incorrect or there is a faulty component, the engine cylinders will knock. Modern vehicles have knock sensor systems installed on the engine to minimize knock, which can max...[Details]
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Almost every peripheral is operated by reading and writing registers on the device. Peripheral registers are also called "I/O ports", which usually include three categories: control registers, status...[Details]
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A network analyzer is a comprehensive microwave measuring instrument that can perform scanning measurements in a wide frequency band to determine network parameters. It can perform S parameter measur...[Details]
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Abstract: This article mainly introduces some common testing technologies and methods currently used to detect defects and failures of assembled PCBs, and conducts a preliminary discussion on th...[Details]
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Common measuring instruments used by electricians include megohmmeters, multimeters and clamp-on ammeters. If these instruments are not used correctly or are slightly negligent during measurement, the...[Details]
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With the advancement of technology, electronic scales made of weighing sensors have been widely used in all walks of life, realizing fast and accurate weighing of materials. Especially with the emerge...[Details]
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Today, Apple released the official version of watchOS 8.5. Includes the following new features, improvements, and bug fixes: Authorize Apple TV purchases and subscriptions COVID-19 vaccination ...[Details]
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The ARM instruction set is a 32-bit instruction set that can implement all functions under the ARM architecture. The Thumb instruction set is an extension of the 32-bit ARM instruction set, and its go...[Details]
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0 Introduction
As a new type of continuously variable speed motor, the brushless DC motor not only has the characteristics of small size, light weight and small inertia of AC motor, but al...[Details]
Analogue and Mixed Signal
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