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1. Working principle of frequency sweeper The sweep frequency analyzer is essentially a combination of a sweep frequency signal source and an xy method. Its block diagram and operating waveform are s...[Details]
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The official Red Magic gaming phone has announced that the new Tencent Red Magic gaming phone 6 will be officially released at 19:00 on March 4. It will support a high refresh rate of 165Hz. The phon...[Details]
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Test high-precision standby low current, first look at the Tektronix Keithley multimeter DMM7510 The development of the Internet of Things continues to heat up, and low-power Internet of Things so...[Details]
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China Energy Storage Network News:
On November 28th, local time in the UK, Liu Zhenya, Chairman of the Global Energy Interconnection Development Cooperation Organization and Chairman of the C...[Details]
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In recent years, our city has focused on industrial transformation with the three annual activities, centered on building a new material industry cluster worth hundreds of billions of yuan, carried ou...[Details]
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On October 9th, at today's new Dimensity product launch conference, in addition to the Dimensity 9400, MediaTek also threw a king bomb to the automotive industry - the world's first 3nm flagship au...[Details]
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A digital water temperature control valve based on PIC16C71 single chip microcomputer is designed. The control valve uses NTC thermistor as temperature sensor, and a simple voltage divider circuit is...[Details]
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(Image source: Voyant Photonics) According to foreign media reports, lidar is an important way for robots and self-driving cars to perceive the world around them, but lasers and sensors usually ta...[Details]
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This paper describes the design process of flight simulator measurement and control system with the help of LabWindows/CVI environment. The hardware structure of the system is introduced, and...[Details]
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In the 51 single-chip microcomputer, when we use the upper and lower computers, we usually send a string of characters and send it as a signal to the single-chip microcomputer for processing. Becau...[Details]
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How to use the resistance range of a multimeter to measure whether a circuit is grounded? First, no matter what line or device is measured, the voltage must be measured first to ensure that it is s...[Details]
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MCU interrupt source
1. Generally speaking, the MCS-51 microcontroller has 5 interrupt sources, namely:
1. External interrupt 0;
2. External interrupt 1;
3. Timer/Counter 0 inte...[Details]
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1. With the rapid development of the power supply and distribution industry, the communication industry and electric vehicles, the development of the supporting
power supply
- the battery i...[Details]
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Introduction Due to the distance limit of the connecting cable of the acceleration sensor and the charge amplifier, it is difficult to implement a centralized data acquisition and processing sys...[Details]
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Design principles of foreign car audio
Recently, domestic electronic newspapers and periodicals have published reports on car audio upgrades, indicating that car owners are not satisfi...[Details]
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