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On the morning of May 24, Apple recently updated its product support documents, officially confirming the support of the HomePod series of products, AirPods series of headphones, and Apple TV s...[Details]
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Abstract: This article mainly introduces the performance characteristics of the MSP430F449 microcontroller. Combined with the typical applications of the front dual-mode frequency divider SAB6456A and...[Details]
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The life of a speaker is first determined by the quality of the voice coil, which is the heart of the speaker. I would like to introduce to readers what I know about voice coils.
Voice coils are cl...[Details]
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1. Concept of interrupt priority
There are two concepts of priority in STM32 (Cortex-M3) - preemptive priority and response priority. Some people call response priority "sub-priority" or "sub-priorit...[Details]
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1. Function The core IC of the AD analog-to-digital conversion learning board uses an 8-channel 8-bit AD converter ADC0809 chip. The board can measure 8-channel 0-5V voltage values and displ...[Details]
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China Energy Storage Network News:
Green power trading refers specifically to medium- and long-term power trading with green power products as the subject matter, and is a new trading produ...[Details]
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IAR Embedded Workbench for Arm fully supports Puran Semiconductor's 32-bit Arm® Cortex® - M0+/M4 series microcontrollers
Shanghai, China – October 11, 2023 –
IAR, a g...[Details]
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Mouser now stocks NXP LX2 QorIQ Layerscape Processors, enabling next-generation innovative networks
June 21, 2021 – Mouser Electronics, Inc., the premier New Product Introducti...[Details]
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So far, there is no very strict and precise definition of "light engine", so many readers still don't know what a light engine is. Someone defines it as "LED light engine refers to an overall combin...[Details]
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1 Introduction
The temperature collected by the temperature acquisition system is usually transmitted to the host computer through RS485 and CAN bus communication methods, but this method is di...[Details]
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SQLite is a lightweight database and an ACID-compliant relational database management system. It is designed for embedded use and is currently used in many embedded products. It takes up very littl...[Details]
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TKXFD-PLUS battery discharge monitor is specially designed for battery pack verification discharge experiments, capacity tests, battery pack daily maintenance, project acceptance and other DC power s...[Details]
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Opportunities are everywhere. As you read this article, embedded devices are all around you. Although most people don’t realize it, these embedded devices are indeed constantly affecting our daily ...[Details]
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USB objects are divided into master and slave, so that the handshake between two devices can be broken by the master device at the beginning; but for CH375, its master and slave configuration...[Details]
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In order to meet the application of a certain micro-power instrument and improve safety performance, a design scheme for an ultra-low power lithium battery management system is proposed. The scheme...[Details]