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introduction
Temperature is a very important physical quantity in the IoT home system, and its measurement and control are of great significance. With the improvement of monitoring of various ...[Details]
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Preface
As the penetration rate of new energy vehicles gradually increases, high-power fast charging has become the main way to solve the pain point of new energy vehicle endurance. High-power...[Details]
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1. Beat and state cycle The clock generator is a divide-by-2 flip-flop circuit that divides the oscillator's signal frequency fOSC by 2 and provides two-phase clock signals P1 and P2 to the CPU. The ...[Details]
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introduction Stepper motor is a control actuator and one of the key products of mechatronics. It is widely used in various automation control systems and precision machinery and other fields. The ste...[Details]
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2020 is the year of building a moderately prosperous society in all respects and the final year of the 13th Five-Year Plan. Standing at the historical intersection of the "two centenary goals", my ...[Details]
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Although the mobile phone market has been developing towards large screens for many years, many people still miss the physical buttons and even the dial-pad input experience. Some people may st...[Details]
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As September is getting closer, the outside world is beginning to look forward to the products that Apple will bring at this year’s fall new product launch conference. What are they? Now, a well-know...[Details]
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Abstract: In its simplest form, the PC voltmeter consists of a 4-channel, 10-bit A/D converter (IC2) with a few passive components, connected to the PC printer port via a 25-pin male D-type connector....[Details]
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Traditionally, humidity measurements have been made using large discrete circuits or bulky humidity sensing modules that consume up to 4-20mA of power. However, with the rise of the “Internet o...[Details]
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The Shanghai Regulatory Bureau disclosed Guosen Securities’ summary report on its guidance work for Shanghai Yachuang Electronics Group Co., Ltd. (hereinafter referred to as “Yachuang Electronics”). ...[Details]
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1 Introduction The data collector based on GPRS and MCS-51 microcontroller is a real-time online environmental monitoring system. It uses the packet wireless service GPRS to transmit the environmenta...[Details]
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STM8L051 has five low power modes: wait, low power run mode, low power wait mode, Active-Halt mode, and Halt mode. WAIT mode In wait mode, the CPU clock is stopped, and the selected peripherals c...[Details]
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1. Product introduction of Puyuan oscilloscope DS70000 series: The DS70000 series digital oscilloscope is the seventh-generation digital oscilloscope independently developed by RIGOL. It gives full p...[Details]
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Power supply system
In order to power the above-mentioned electronic devices, the automobile controller needs a power management system, namely a power management system, as shown below:
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On October 21, a research team led by Ha Yoon-cheol, director of the Next-generation Battery Research Center of the Korea Electric Research Institute (KERI), announced a breakthrough in battery tec...[Details]
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