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The key to successfully compiling two types of MCU project files is that the project file name and storage directory must be in English letters and must not be
Chinese character directory! Othe...[Details]
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There are many varieties and models of pointer multimeters, but their working principles are basically the same or similar. Its biggest display feature is that the measured value is indicated by th...[Details]
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Android 11 Beta 1 was released yesterday, and OPPO quickly announced that its Find X2 series will start trying out this version. Interestingly, Xiaomi’s MIUI official Twitter account also announced t...[Details]
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CTIA test standards in North America
CTIA is the abbreviation of the Cellular Telephone and Internet Association of the United States. It is also one of the earliest organizations to initiate ...[Details]
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In many occasions, we need to use stepless speed regulation of DC motors. Figure 1 shows a physical picture of a brushed DC motor PWM speed regulator.
Figure 1: Brushed DC motor PWM spee...[Details]
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A few days ago, Coolpad released a poster of a new model on its official website. This new model is named Coolpad N10 PRO. Coolpad has revealed on the poster that the N10 PRO will be equipped...[Details]
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1 Introduction
As shown in Figure 1, the rectifier part of a general cascade high-voltage inverter uses uncontrollable diodes, so the energy transmission is irreversible. When the motor is in ...[Details]
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With the widespread use of face recognition on smartphones, the once mysterious technology has now become commonplace. Currently, most face recognition systems use facial features to identify the use...[Details]
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According to foreign media reports, South Korean mobile communications operator SK Telecom (SKT) will provide in-vehicle infotainment (IVI) services to Volvo Cars. It is expected that starting with t...[Details]
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According to news on February 22, Intel CEO Pat Gelsinger reiterated in response to reporters’ questions at the IFS Direct Connect event held today that Intel is willing to OEM chips for any company,...[Details]
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The so-called butterfly effect, the impact of the Russia-Ukraine conflict on the global automotive industry may come soon. According to previous reports by CCTV Finance, the relevant material resourc...[Details]
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This article will discuss the fundamental physical relationships that determine the inherent noise of an operational amplifier (op amp). Board and system-level designers will gain insights into the...[Details]
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After the beginning of 2021, a dramatic scene occurred in the chip industry. The automotive chips, which had been unknown for a long time, broke out into an extreme shortage, and a small chip choked ...[Details]
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In general, the project has been compiled and can be simulated and run, so these red crosses seem redundant and awkward. How to solve these red crosses? Click Edit- configuration, in the configurat...[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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