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When I first started debugging the connection between the TWI bus and AT24C02, I took a few days of detours because it was my first time to implement I2C in hardware. Today, I have completely debugge...[Details]
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Nvidia is reportedly planning to acquire British chip designer Arm for $40 billion. But the deal faces new challenges in China. Allen Wu, CEO of Arm's Chinese joint venture, reportedly holds a 17% st...[Details]
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The hydraulic pump is driven by a general engine, and the rotation of the hydraulic pump forms a high-pressure fluid flow (that is, power). The hydraulic pipeline connects the high-pressure liquid ...[Details]
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The main control MCU is tentatively STC12C5A60S2 (I have one but it is not good, so I won’t use it).
This protocol refers to the download protocol of STC. The process is as follows:
The host comput...[Details]
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Used to monitor the changes of combustible gas in the surrounding air from 0~100%LEL. The sensor adopts catalytic combustion technology and the sensor can be replaced on site. Catalytic combustion se...[Details]
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Silicon controlled switch SCS (SILICon ControlLED Switch) is also called four-terminal low-power thyristor. It is a novel and multifunctional semiconductor device. As long as its wiring method is c...[Details]
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Recently,
Texas Instruments
(TI) announced the launch of the first wireless single-chip solution CC2567, which not only supports direct short-range communication between ultra-low-power A...[Details]
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Pulse Width Modulation (PWM) is the control of pulse width. Except for TIM6 and 7, all other timers of STM32 can be used to generate PWM output. Among them, advanced timers TIM1 and TIM8 can genera...[Details]
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The commonly used NRZ code is not suitable for transmission in high-speed and long-distance data communication channels, so another code, HDB3 code, is selected. HDB3 code is an important coding meth...[Details]
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1. Introduction
Human balance ability is the basis for people to carry out various sports. People need balance ability to stand, sit, lie down and walk. Once a person's balance ability is impaired,...[Details]
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There are three viewing modes for observing waveforms on an oscilloscope, namely YT mode, roll mode, and XY mode. Although the YT mode can be used in most cases, how to use the roll mode and XY mod...[Details]
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Traditional low-frequency signal sources or generating devices, because most of them are designed with analog circuits, generally have problems such as high price, poor output performance and inco...[Details]
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AC motor is a machine used to realize the mutual conversion between mechanical energy and AC electrical energy. Due to the tremendous development of AC power system, AC motor has become the most co...[Details]
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Tesla recently applied for a new patent technology that uses a new chemical process to make better, longer-lasting and cheaper batteries. Tesla is reportedly building a pilot battery production lin...[Details]
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The burning of fuses in high-voltage motor excitation cabinets is a relatively complex problem, involving many aspects such as the working principle of the motor, the design of the excitation syste...[Details]
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