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In this issue, we will continue to talk about the algorithm implementation of battery pack SOH. This time, we will mainly talk about using electrochemical impedance spectroscopy, model-based estimati...[Details]
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1. LTC6802-2 Introduction LTC6802-2 contains a 12-bit AD converter, a precision voltage reference, a high voltage input multiplexer and an SPI serial interface. Each chip can detect 12 batteries conn...[Details]
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When you first start learning microcontrollers, you must understand some digital circuits. If you are not familiar with the general concepts of digital circuits, it is best to take some extra lessons ...[Details]
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Numerically Controlled Oscillators (NCOs) are an important component and research content of software radio. They are widely used in DSP, such as signal modulation and demodulation in the communica...[Details]
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#include avr/io.h void Delay(unsigned int T) { unsigned int i,j; for (i=0;i T;i++) for (j=0;j 100;j++) asmvolatile ("nop"); //Assembly instruction, let the microcontroller run empty instruction...[Details]
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Samsung released a software update for its latest active noise-cancelling Bluetooth headset, the Galaxy Buds Pro, this week, which improved three of the most important features of the headset. ...[Details]
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Fully integrated center consoles are common in modern cars, with a single display screen serving as the main interface for driver/passenger human-machine interaction with the vehicle. Users can in...[Details]
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Summary of ARM debugging issues based on ADS 1. In the process of adding files, you may have discovered that CodeWarrior IDE has established three Target, respectively "DebugRel", "Realse", "Debug", ...[Details]
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Use the resistance range 200m to measure the insulation resistance. First determine which wire is leaking or which two wires are short-circuited. Methods as below: Measure the insulation resistance o...[Details]
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In today's HI-FI audiophile coils, the "quality" and "quantity" of the subwoofer system has become the object of "painstaking efforts" by audiophiles. The so-called subwoofer refers to the range f...[Details]
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With the development of the world and the improvement of environmental awareness, CSP plants have gradually gained attention as a green energy source. However,
cleaning CSP plants is a time-con...[Details]
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A car luggage rack is a special device installed on the top of a vehicle for placing items. It is an exterior trim and has high requirements for surface treatment. In addition, most roof luggage ra...[Details]
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For China's photovoltaic inverter industry, 2014 was a controversial year. The industry was faced with many challenges due to the continuous entry of new enterprises, the rapid technological change...[Details]
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On October 19, the 2023 fifth " Golden Series Awards " awards ceremony concluded successfully in Shanghai. With its leading product strength, comprehensive service system, and strong industry influen...[Details]
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Hardware Platform
S3C2410X is Samsung's S3C2410X chip based on ARM920T. S3C2410X integrates an LCD controller (supports STN and TFT LCD screens with touch screen), SDRAM, touch screen, USB, SP...[Details]
Analog electronics
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