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The equivalent salt density method widely used by the power sector is a method of calibrating the pollution level based on annual cleaning. Although this method is simple to operate, it still req...[Details]
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As early as March of this year, the USB Promoter Group (leadership group) first released the USB4 specification, the next-generation USB architecture. Today, the USB Promoter Group released the final...[Details]
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I have finished writing the system files for STM8S (same as stm32, including sys.c, delay.c and uart.c). Here I will share delay.c and delay.h. I wanted to imitate STM32 and use a timer, but STM8S p...[Details]
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The theory and design method of analog filters based on Laplace transform have been developed quite maturely, and there are several typical filters for people to choose from...[Details]
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0 Introduction
With the development of economy, the increase of population, the gradual consumption of fossil energy, the energy crisis problem is becoming more and more serious. In this cont...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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An important issue of capacitor decoupling is the decoupling radius of the capacitor. Most materials mention that the capacitor should be placed as close to the chip as possible, and most materia...[Details]
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iFlytek, which has been exploring the field of in-vehicle intelligent interaction for 18 years, released a new generation of Feiyu audio products - intelligent audio management system - just in time ...[Details]
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Because the interface of the previous question was typed onto the screen one by one, and the calculation process was quite disgusting, so I quickly worked on μCGUI in the past two days, hoping...[Details]
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VCR TV on/off control circuit
This circuit detects the video signal from the VCR (camcorder). When the VCR is turned on, the video signal is amplified by C3-a and U3-b and drives Q1. This causes...[Details]
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The refrigerator compressor may not rotate for the following reasons:
1. Power problem: First check whether the power plug of the refrigerator is plugged in tightly, whether there is electrici...[Details]
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On October 22, Huawei announced that it would independently develop the laser radar and millimeter-wave radar required for autonomous driving; on October 26, Beijing Xingyidao Technology Co., Ltd. re...[Details]
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There is generally only one set of numbers on the scale (the AC and DC public scales have two or three sets of numbers), but there are several quantity limits corresponding to each measurement item, ...[Details]
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The STM8S timer TIM4 consists of an 8-bit auto-reloadable up-counter with a programmable prescaler. The clock source of TIM4 is the system master clock f MASTER . Since f MASTER comes from HSE, HSI...[Details]
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On October 30, the second batch of enterprises settled in Yibin Energy Storage Industrial Park held a centralized start-up event. Municipal Party Committee Secretary Fang Cunhao attended and announced...[Details]
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