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1. What are the main reasons and measures for the poor repeatability of the measurement results of the moisture meter? 1) The sample is not uniform, that is, the sample has different components. The ...[Details]

This article presents the design of a new single-phase remote fee control smart meter based on the R5F212B8SNFP MCU from RENESAS Semiconductor. 1. System Function Design 1.1 Overall s...[Details]

0 Introduction Ultra Wide Band (UWB) technology does not use carrier circuits during communication, but transmits data by sending nanosecond pulses. Therefore, it has the advantages of sim...[Details]

South Korea's semiconductor inventory rate reached 265.7% in January, the highest level in 26 years. Korean media pointed out that the U.S. semiconductor hegemony has put the Korean semiconductor ind...[Details]

With the improvement of people's living standards, the number of cars in cities has increased dramatically, which has led to the development of many related industries. However, many lawless elements ...[Details]

To become an embedded engineer, simple microcontroller basic learning and application are indispensable. Learning microcontrollers means learning the hardware structure of microcontrollers, the applic...[Details]

There are multiple ways to program a product when it comes to high volume production. In a previous article, we showed you a homemade test PCB that could be created to program an ATtiny. In this arti...[Details]

This paper designs a queuing number calling system. The system is based on the order of queuing number drawing. Customers draw numbers using the client, and staff call numbers using the calling termi...[Details]

I. Introduction The existence of the probe has expanded the application range of the oscilloscope, allowing the oscilloscope to be used for online testing. And analyze the electronic circuit under te...[Details]

The current fast charger cannot charge quickly according to the characteristics of the battery itself, resulting in more gassing, high temperature rise, and shortened battery life. In response to the...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

➤01 Celestial body sway meter The working principle of the celestial body swing instrument in the video introduces the internal circuit of the magical celestial body swing instrument, but there are s...[Details]

According to the Wall Street Journal, the US Agency for International Development (USAID) plans to provide loans and financing assistance to developing countries to exclude equipment from Chinese tel...[Details]

Introduction μc/osII is powerful and supports 56 user tasks. Its kernel is preemptive and supports a variety of commonly used inter-process communication mechanisms such as semaphores, ma...[Details]

On October 24, 2024, at the CATL Super Hybrid Battery Brand and New Product Launch Conference, the Xiaoyao Super Hybrid Battery was officially unveiled. This is the world's first hybrid battery wit...[Details]