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The emergence of smart battery systems (SBS) has greatly simplified the design of independent battery systems, so its application has expanded beyond the field of notebook computers and appeared in va...[Details]
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On September 28, the Beijing International Audiovisual Integrated Equipment and Technology Exhibition (Beijing infoComm China) was held at the National Convention Center. At the exhibition, Leyard an...[Details]
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Last September, Samsung launched the Samsung Galaxy Z Flip3 foldable screen mobile phone. With its unique up and down folding design, it brought an exquisite "jewelry box" experience and was ve...[Details]
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What is hot swapping? Hot swapping is about allowing modules to be inserted or removed from the power bus while the system is powered on, without affecting overall system operation. The concept ma...[Details]
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9G-STM32 EWARM development process introduction 3--porting UCOS-II 2.86 operating system
1. Prepare UCOSII+JLINK+STM32 development board
1. Contact and purchase the JLINK JLINK ARM emulator ful...[Details]
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S3C6410 startup process First, take a look at the S3C6410 startup process ① iROM supports initial boot up : initialize system clock, D-TCM, device specific controller and booting device. ② iROM boo...[Details]
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Electromagnetic flow sensors are widely used in drainage projects, places with difficult-to-measure fluids or high requirements such as solid-liquid dual phases, pharmaceutical industry, food industry...[Details]
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1. Overview of Assembly Language
1. Why use assembly?
Generally we don't use assembly, but there are two cases where we need to use assembly.
1. Startup code. It is used when writing bootloader a...[Details]
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AT89S52 is a low voltage, high performance CMOS 8-bit microcontroller with 8K bytes of FPEROM. AT89S52 has the following main basic features:
8-bit CPU, fully compatible with MCS-51 microcontro...[Details]
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When the system operation is subject to external interference or system errors, the program may sometimes run away, causing the entire system to crash. It will set a period of time, and when this peri...[Details]
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This application note explores the design of highly secure payment terminals using the advantages of a dual-chip architecture based on the MAXQ1850 and analyzes the weaknesses faced by manufacturers...[Details]
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iWatt's two LED dimming controllers (iW3602, iW3612) can perform primary-side regulation, leading and trailing phase dimming, AC/DC digital PWM, and are aimed at the 100V/230V AC offline LED lighti...[Details]
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In most cases,
the switching
power
supply
(SMPS) feedback loop regulates by observing the voltage at a specific point, while the remaining output voltage relies on the performance of ...[Details]
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Recently, Beijing Everest Mobile Communications Company issued an urgent notice on the closure of the encrypted call function of the 8848 Titanium mobile phone. IT Home learned that the notice ...[Details]
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As the power battery and electric drive system replace the traditional fuel and engine, the voltage of the entire system of pure electric vehicles increases from the traditional 12V to a system vol...[Details]
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