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Nowadays, cardiovascular diseases have become one of the major diseases that threaten human health, and a clear and effective electrocardiogram provides a basis for diagnosing such diseases. The el...[Details]
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In order to achieve fully autonomous driving capabilities, Tesla has launched a new ultrasonic radar and an enhanced front radar. Officials say the new radar is nearly twice as accurate as the previo...[Details]
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//Analysis of the interrupt service function of serial port 1 void USART1_IRQHandler(void) u8 Res; if(USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) //The received data must en...[Details]
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According to SamMobiles, the Samsung Voice Recorder App has been updated to version 21.3.50.27 and supports the Android 12 system. Samsung Voice Recorder App is a pre-installed application on Sam...[Details]
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The differential amplifier circuit is also called the differential circuit. It can not only effectively amplify the DC signal, but also effectively reduce the zero drift caused by power supply fluc...[Details]
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According to the Huawei Voice Forum on June 29, on the morning of June 27, 2019, Huawei released a white paper on innovation and intellectual property, and answered questions from Chinese and f...[Details]
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Many people raised a question when Huawei launched the smart screen product, that is, why this thing that looks like a smart TV is called a smart screen. With the continuous upgrading and iteratio...[Details]
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Jiwei.com News: As the Huawei incident continues to ferment, there have been countless news about Huawei and its supply chain. Not long ago, the industry reported that Huawei had drastically cut its ...[Details]
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Designing a high-voltage capacitor
charger or
power supply
up to 100 kV
is not a trivial task.
Discrete solutions
using common
flyback
PWM controllers require optocoup...[Details]
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There are five operating systems based on the STM platform that meet the real-time control requirements. They are μClinux, μC/OS-II, eCos, FreeRTOS and Dujiangyan operating system (djyos). The follow...[Details]
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A gateway is a computer system or device that performs the conversion task
In industrial sites, PLCs are responsible for controlling automation equipment and affect the operation of the entire...[Details]
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Because I don’t use the hardware very often, and every time I use the oscilloscope, I forget it after a while. I record some basic uses of the oscilloscope here for later reference and recall. The ...[Details]
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0 Introduction
In the power system, reactive power is an important factor affecting voltage stability, and reactive power compensation is one of the effective measures to ensure efficient and r...[Details]
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As the living standards of society continue to improve, more and more people are beginning to redefine the quality of life. In today's rapidly developing world, choosing high-tech intelligence to a...[Details]
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Electronic equipment manufacturers often use electromagnetic interference ( EMI ) and radio frequency interference ( RFI) shielding measures to protect sensitive digital circuits from external radiat...[Details]