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NVIC: Among the 92 interrupts of STM32F40xx/STM32F41xx, there are 10 core interrupts and 82 maskable interrupts, with 16 levels of programmable interrupt priority, and we often use these 82 maska...[Details]
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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]
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Non-isolated buck power supply is a commonly used power supply structure, accounting for more than 90% of fluorescent lamp power supply. Many people think that non-isolated power supply only has buc...[Details]
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Electric vehicles are usually equipped with only one charger, so they are often moved with the vehicle, which inevitably causes vibration or collision, causing some faults. The two faults described...[Details]
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Portable medical devices that diagnose health problems in and outside the physician's office or hospital are rapidly increasing. Portable healthcare devices help medical professionals monitor vital...[Details]
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1. Basic principles of serial data communication
Computer data transmission has two modes: parallel and serial. The characteristics of parallel transmission are: each data bit is transmi...[Details]
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"Making LED bulbs compatible with all existing dimming systems in the world is one of the biggest challenges facing LED bulb manufacturers," said Jon Gamble, senior analyst at Datapoint Research. "So...[Details]
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In cars, from the early wired signal transmission to the current network signal and big data transmission, the most basic function is in-vehicle connection. However, with the increasingly accelerated...[Details]
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Hardware Design The first is the selection of BANK0. If you choose to connect BANK0 to NAND Flash, you need to set the status of pins OM1 and OM0 to 0, which means it is NAND FLASH mode. . NANDFlas...[Details]
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On July 31, the Ningxia Development and Reform Commission issued the "Notice of the Autonomous Region Development and Reform Commission on Promoting the Healthy Development of Energy Storage (Draft...[Details]
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1 Introduction
Traditional low-power MCU designs are mainly based on 8-bit MCUs, because 8-bit cores have relatively few logic gates, low operating or leakage current, and relatively low prices. Ho...[Details]
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China UnionPay's "Face Payment" shines at CIIE The financial industry covers a wide range of fields, including banking, securities, funds, gold, foreign exchange, options, etc. However, what is close...[Details]
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On August 6, Shanghai Municipal Economic and Information Commission released the 2018 Shanghai Enterprise Technology Center Top Ten List. SMIC ranked first in the top ten list of invention patents an...[Details]
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Due to the continuous development of single-chip microcomputer technology and the emergence of high-brightness LED light-emitting tubes, large-screen high-brightness LED electronic advertising scr...[Details]
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1. Introduction
Shortwave transmission is mainly used for communication between radio stations and nuclear submarines. The transmitter is mainly composed of electronic control logic device...[Details]
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