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The core of the circuit is composed of a DC tone control IC, an NPN transistor and four resistors. The other components are peripheral components required by the DC tone control IC itself. Most DC ton...[Details]
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On the morning of May 7, some users reported that there seemed to be a bug in AirTag's anti-tracking system recently. There were no unknown AirTags around them, but they received alarm reminde...[Details]
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The mission of Magna Automotive Testing (MAT) in Livonia, MI is simple: to make cars and trucks drive better, both mechanically and ergonomically, and to ensure their components work well. MAT is the ...[Details]
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Opening Ceremony of the 2021 World Internet Conference Wuzhen Summit Qualcomm President and CEO Cristiano Amon's keynote speech September 26 Dear leaders, ladies and gentlemen, hello, I am ...[Details]
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Introduction: I recently started using the stm8s103k microcontroller, and today I will record the use of its timer 2. First of all, it needs to be explained that the stm8s manual says that TIM2 16-bi...[Details]
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Figure 1 is a voltage- regulated power supply with adjustable output voltage using a transistor . This circuit adjusts the output voltage by changing the voltage drop of the high-power transisto...[Details]
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LiDAR stands for Light Detection and Ranging, which is a method of sensing distance using lasers. It measures the time it takes for the laser to reflect from an object to achieve the purpose of dista...[Details]
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1. Serial communication (transmitted one bit at a time): asynchronous communication (different clocks control data), synchronous communication; Parallel communication: (each bit of a data byte is...[Details]
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1: MCLR is pulled up to 10k, a 1k resistor is connected in series , and a 0.1uf capacitor is connected to ground . 2: MCLR is pulled up to 1k, a 200 resistor is connected in series, and a 0.1uf capac...[Details]
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In many applications, the ability to sense and display temperature is desirable or absolutely necessary. Temperature probes, thermostats, CPU monitors, and process control equipment are some of these ...[Details]
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MAX7219 is a serial input/output common cathode digital tube display driver chip produced by MAXIM. One MAX7219 can drive 8 7-segment (8 segments including decimal point) digital LEDs, LED bar graph ...[Details]
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On June 2, OnePlus Technology took the lead in launching the high-end version of the OnePlus 10 series - OnePlus 10 Pro in January this year. At that time, the industry speculated that the stan...[Details]
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On October 24, the Ulanqab Outlets Supercharging Station, invested and constructed by Chayouqianqi Guorun Group Ulan Green Energy Charging Co., Ltd., was officially put into operation. The stat...[Details]
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With the development of IT technology in the 1980s, an electronic and electrical revolution was launched in the automobile industry, which was dominated by machinery at that time. The young automotiv...[Details]
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New ST85MM programmable power line communication (PLC) modem natively supports the latest field-proven Meters and More and PRIME1.4 standards, increasing flexibility in smart meter deployments
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