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LED
heat dissipation is now increasingly valued by people, because the light decay or life of LED is directly related to its junction temperature. If the heat dissipation is not good, the jun...[Details]
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In-system programming
A process of programming a memory chip (such as an EPROM) without removing it from an embedded device, abbreviated as ISP. In-system programming requires additional c...[Details]
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Omdia: Best-funded AI chip startups to face stress test in 2023 February 21, 2023, London, UK -- According to Omdia's latest "Top Artificial Intelligence Hardware Startup Market Radar" report, mor...[Details]
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4. Embedded Engineers’ Views on Careers
As an industry that is developing rapidly, many technical engineers and technology enthusiasts who are preparing to enter the industry are very concerned a...[Details]
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At the Huawei Hongmeng system and full-scenario ecological product launch conference, Huawei Consumer Business President Yu Chengdong officially announced the Huawei P50 series. Yu Chengdong sa...[Details]
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Speed regulation method of series motor
The speed control method of series motor usually uses the following methods:
1. Change the power supply voltage: Change the motor speed by changi...[Details]
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1. Introduction This module is a submodule of our "Elderly Care System Based on the Internet of Things". The function it implements is: when an abnormal temperature is detected, it calls or se...[Details]
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1. External interrupt related registers 1. Timer/Counter Control Register Control Register (TCON) IT0: External Interrupt 0 Trigger Mode Control Bit When IT0=0, it is level trigger mode (low lev...[Details]
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Technology supports carbon peak and carbon neutrality, and third-generation semiconductors have attracted much attention recently. Xiaomi, Transsion and other companies have rushed to seize the tr...[Details]
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For RF modules, the most important parameter of the receiver is sensitivity, so I have made a summary of the sensitivity tests of various modules, hoping that everyone can gain something.
The sen...[Details]
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As a mobile phone brand founded over 10 years ago, Xiaomi has been riding the wave of smartphones and has become a world-renowned smartphone brand. On December 9, Xiaomi's official account announced ...[Details]
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Measurement Schematic The AC/DC digital voltage divider uses the RC voltage divider method to measure high voltage AC/DC, as shown in Figure 1. The left side is the high voltage part, which uses a...[Details]
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As an electronic technology practitioner, have you learned single-chip microcomputers? Can you use single-chip microcomputers? I think you must have learned it, but you may not be able to use it. Beca...[Details]
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STM8 interrupt masking and processing flow Interrupt masking is managed through bits I1 and I0 of the CC register and ITC_SPRx which sets the software priority of each interrupt vector (Table 13). Th...[Details]
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In the field of industrial robots, ABB (Asea Brown Boveri) is one of the world's leading manufacturers, and its products are widely used in industries such as automobiles, electronics, and food and...[Details]
RF/Wirelessly
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