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RS485 bus is a very mature technology in industrial applications and one of the industrial standards of modern communication technology. RS485 bus is very convenient for multi-station interconnecti...[Details]
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/* Enable CRC clock */ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_CRC, ENABLE); //STM32CRC u32 CRC32(u8 *pBuf, u16 nSize) { u32 index = 0; CRC_ResetDR(); //Reset CR...[Details]
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On August 8, TSMC ended two years of inspection and hesitation and officially announced plans to build a factory in Dresden, Germany (with a total investment of 10 billion euros). Similarities and ...[Details]
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Abstract: Aiming at the defects of high power consumption and inflexible use of current power battery management system, a power battery management system based on single chip microcomputer CC430F5...[Details]
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The circuit schematic is as follows: /******************************** Program function: modbus RTU mode setting reads the status of sixteen relays and the settings of the internal holding register...[Details]
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As fossil energy is decreasing and the problem of global warming caused by excessive greenhouse gas emissions is becoming more and more important, people are actively developing various types of ...[Details]
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Overview
Lithium batteries are widely used due to their many advantages such as high operating voltage, small size, light weight, high energy density, no memory effect, no pollution, low self-...[Details]
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The monthly data of power batteries in October 2022 is released as follows. In terms of production: In October, my country's power battery production totaled 62.8GWh, a year-on-year increase of 150.1%...[Details]
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introduction
In embedded systems,
the running programs of
microprocessors
are usually stored in their internal or external non-volatile memories (such as EPROM, EEPROM or ...[Details]
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1 Introduction
UPS (Uninterruptible power supply) is a power electronic device between the AC power grid and the load. Its basic function is to ensure uninterrupted power supply to the load a...[Details]
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1. Conclusion: ICD3 simulator is broken 2. Test environment 1) IDE version: MPLAB X IDE v3.05 2) Compiler toolchain: XC16 (v1.21) 3) MCU: PIC24F08KA101 3. Test methods 1) Confirm the line sequenc...[Details]
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1. Overview The main functions of the PSM transmitter power control circuit are: to automatically or manually set and adjust the transmitter output power; when the transmitter is in an abnormal state...[Details]
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(Image source: InventHelp) According to foreign media reports, an inventor in Lewisville, Texas, has invented a safety system called "BABY RING A GING" to prevent unattended babies and toddlers ...[Details]
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In 1897, KF Braun improved the Crookes tube, making the electron beam current controllable to change the brightness of the light spot, thus making practical cathode ray tubes, such as oscilloscopes a...[Details]
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The development of advanced driver assistance systems has opened up new avenues for the design of vehicle network architecture. Today's cars integrate at least hundreds of ECUs, which has pushed the ...[Details]
Analog electronics
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