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With demand slowing and the international trade environment unstable, the semiconductor market has entered a "freezing point" since the beginning of 2019. Market research firm ICInsights recently rel...[Details]
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China Energy Storage Network News:
On January 10, it was learned from State Grid Hubei Electric Power that Hubei's total electricity consumption last year was 247.154 billion kWh, a year-on...[Details]
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Jiwei.com reported that the 2021 World Artificial Intelligence Conference sent a positive signal: AI technology and applications are no longer about who is cooler and more dazzling as before, but hav...[Details]
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1. The rotor flowmeter must be installed vertically on a vibration-free pipeline. The fluid flows through the flowmeter from bottom to top, and the verticality is better than 2°. 2. In order to facil...[Details]
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1. Understand the code. Because my C language foundation is relatively poor, I decided to understand the code first and then modify it based on the source code to write my own dot matrix display. ...[Details]
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Judging from the concept products of self-driving car cockpits released by major OEMs around the world at the Shanghai Auto Show, the trend is to maintain the traditional cockpit below L2, where the ...[Details]
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Abbreviations ADC – Analog Digital Converter DAC – Digital Analog Converter DSP – Digital Signal Processing DFT – Discrete Fourier Transform EW – Electronic Warfare FFT – Fast Fourier Transform IF ...[Details]
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Reporter Fu Qi "my country's process manufacturing industry system is facing not just 'shortcomings', but 'broken links'! There is a risk of chain breaks at any time." From July 16th to 18th, t...[Details]
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With the completion of the Beidou-3 global satellite navigation system, Beidou is catching up with the US GPS at a very fast pace and is increasingly recognized around the world. On November 25, Ja...[Details]
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With the popularity of portable medical devices, electronic blood pressure monitors are commonly used. However, similar products on the market can only be used for occasional blood pressure measure...[Details]
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Both timed interrupts and external interrupts are used.
The source program is as follows:
#pragma REGPARMS CD DB SB OE OT(5)
#include reg52.h
typedef unsigned char byte;
typedef unsigned int...[Details]
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Problem 1 Description: After moving the source code of the SmartARM2300 MCU development board to Keil and building the project, the first problem encountered in compiling is “error: #147-D: decl...[Details]
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The gasoline engine ignition system has the following three main functions: Produce a spark. The ignition system must be able to generate a high enough voltage to ignite the mixture and maintain th...[Details]
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The decade from 2020 will be a transformative one for the automotive technology industry. In the 2010s, digital user experience, IOT connected cars, The introduction of driverless cars are some o...[Details]
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A variable frequency drive (VFD) is an electronic device used to control the speed of a motor. It achieves speed regulation of the motor by changing the frequency and voltage of the motor power sup...[Details]
PCB Design
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