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Recently, a whistleblower revealed a new Xiaomi 10 model that has never been heard of - Xiaomi 10 Lite Zoom. It is reported that the model of Xiaomi 10 Lite Zoom is M2002J9E, codenamed "Vang...[Details]
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There are many special chips for remote control transmitters, which can be divided into two categories according to the encoding format. Here we will use the one that is more widely used and...[Details]
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An Improved Multi-Sensor Weighted Fusion Algorithm
introduction
Multi-sensor data fusion is an information processing technology that has developed rapidly in recent years. It processes inform...[Details]
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The role of the crossover: In a speaker system, people call the cabinet, crossover circuit, and speaker unit the three major parts of the speaker system, and the crossover circuit plays an extremely i...[Details]
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0 Introduction For urban street light management departments, anti-theft and energy saving have always been a very troublesome matter. It requires a lot of manpower, material and financial resources ...[Details]
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The technical and economic indicators of the motor are largely related to its manufacturing materials and manufacturing processes. In motor manufacturing plants, the quality of products made from t...[Details]
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Although there were previous reports that Nokia would hold a press conference in November, insiders told it that this may no longer be the case. HMD Global is planning to launch new smartphones befor...[Details]
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introduction
In modern industrial control and some intelligent instruments, more and more places need to use dot matrix graphic displays to display Chinese characters. The usual way to display...[Details]
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introduction
In today's modern life, buses are the most important part of urban transportation. Their operating efficiency and service quality greatly affect urban traffic conditions and c...[Details]
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The Samsung Galaxy Note20 series was officially released on August 5, and soon the Pioneer Program for the Chinese version of the series was also launched. The latest news from the official website s...[Details]
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Abstract: This paper introduces the design of a low-IF polyphase filter for GSM receivers, which uses an active RC circuit architecture and is fully integrated on a single chip. The design uses TSM...[Details]
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There are many USART1 programs. Let's take a look at the USART2 program. Note the red part. First, enable the clock of the relevant port. Because USART2 can be mapped to different ports, port mapping...[Details]
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0. Summary This article takes the STM32F1x series microcontroller as an example, mainly introducing the serial port initialization, serial port interrupt, receiving/sending, serial port debugging, et...[Details]
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The hollow cup motor breaks through the rotor structure of traditional motors in terms of structure. It adopts a coreless rotor, also called a hollow cup rotor. This novel rotor structure completel...[Details]
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1 Introduction
The so-called flywheel energy storage (FES) technology is to use a high-speed rotating flywheel to store energy in the form of kinetic energy. When energy is urgently lacking o...[Details]
PCB Design
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