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Compared with the fragmented Android ecosystem, Apple iOS has always been very friendly to older devices. Until the latest iOS 14, it still insisted on supporting the iPhone 6S series from five years...[Details]
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In global markets, better stationary energy storage solutions are needed to support the transition to renewable energy. Gabriel Cowles* writes that UEP’s products and zinc batteries...[Details]
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Signal integrity design becomes increasingly important as system clock frequencies and rise times increase. Unfortunately, most digital
circuit
designers are either unaware of the importanc...[Details]
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With the development of the pure electric vehicle industry, the integration level of electric drive assemblies is getting higher and higher, and domestic parts manufacturers have launched "two-in-o...[Details]
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On the evening of April 22, Tesla held an " Autonomy Day" at its California headquarters, live-streaming the release of fully autonomous driving 3.0 hardware and Tesla's self-developed dedica...[Details]
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Xiaomi released the Redmi Note 11 series of mobile phones in October 2021, which includes three models. Today, the official Redmi Note 11 Pro+ disassembly video "Redmi Disassembly Theme Restaur...[Details]
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ARM exception handling is divided into synchronous and asynchronous exceptions. The following conditions are met for synchronization exception: 1. An exception is generated by directly executing or...[Details]
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1. Overview
Human proximity sensor, also known as contactless proximity sensor, is an ideal electronic switch sensor. When the metal detection body approaches the sensing area of the sen...[Details]
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Major listed companies in the industry: Putailai (603659), Shanshan Holdings (600884), Zhongke Electric (300035), Xiangfenghua (300890), National Technical (300077), Shanhe Intelligent (002097), Baic...[Details]
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New power supply system for voice and data communications
July 5, 2010 Author: Ye Yunyan Source: China Power Expo Issue 110 Editor: ser
Abstract:
This article will explain the ap...[Details]
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1. Whenever we write a program, we must consider the practical application perspective.
2. Never let the CPU waste waiting at any time, especially in places with delays (over 1MS).
3. When design...[Details]
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The use of the power meter is divided into the following three steps.
① Correctly select the range of the power meter. Selecting the range of the power meter means selecting the current range and...[Details]
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LED 1 EQU 08H LED2 EQU 09H LED3 EQU 0AH LED4 EQU 0BH LedT0 EQU 0CH ;0-3 light up 4 data tubes in turn SDA EQU P2.0 SCL EQU P2.1 Address EQU 0EH I2CData EQU 0FH ;====...[Details]
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#include
__CONFIG(XT&WDTDIS&LVPDIS);
main()
{
SPBRG=25;
SYNC=0;//Select asynchronous mode
BRGH=1;//High baud rate mode
TXEN=1;//Send enable
TX9=0;//Do not send the 9th bit
SPEN=1;//U...[Details]
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Generally speaking, you should first select the type, protection type, output voltage and current specifications of the corresponding charger according to the type and voltage of the battery you ar...[Details]
Microcontroller MCU
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