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After the helicopter takes off, the aircraft engine drives the generator to generate electricity to provide a stable 115 V/400 Hz AC power for the onboard equipment. All onboard equipment that use ele...[Details]
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A brief discussion on how to improve the signal-to-noise ratio of tube amplifiers by scaffolding welding
I don't know if audiophiles have noticed that most of the high-priced audio eq...[Details]
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MPX4115 pressure sensor AT89c51 MCU LED common anode display MCU Minimum System Display Module Connection between AD0832 and MCU Connection between sensor and AD ...[Details]
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*First of all, I am a novice and just started to write driver programs. I will explain the development environment (host system redhat6.3, development board ARM-s3c...[Details]
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Voice chips play a very important role in the application of takeaway printers. Takeaway printers are used to print takeaway order receipts in a regular manner to solve the trouble of handwriting, ...[Details]
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To improve the energy efficiency of high-voltage power systems, semiconductor manufacturers are actively developing economical, high-performance power field-effect transistors (FETs). Among them, gal...[Details]
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The AC speed control system composed of frequency converter and AC motor has a wider allowable voltage fluctuation range, smaller size, stronger communication capability, and better speed control p...[Details]
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Introduction: Basic principles of synchronous serial port SPI Interface timing diagram of DS1302 Use of DS1302 Use of M16 SPI SPI Basic Principles SPI is the most commonly used synchronous serial...[Details]
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At Huawei's Songshan Lake Campus, Huawei Fellow Luo Wei gave a detailed introduction to the new digital world Cyberverse. At the 2019 Huawei Developer Conference, Huawei Fellow Luo Wei introduced thi...[Details]
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Interrupt is an important function of the microcontroller. In this article, we will introduce the interrupt of 51 microcontroller. The so-called "interrupt", in layman's terms, means th...[Details]
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summary:
With the rapid development of intelligent connected vehicle technology, its information security issues have gradually become the focus of public attention. This pape...[Details]
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Design of campus self-guided tour device based on C51 single chip microcomputer
This paper adopts the hardware decoding solution, realizes MP3 decoding on the single chip, and adds wireless funct...[Details]
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1 Introduction
With the emergence of the Internet and the rapid development of Ethernet, the number of Ethernet-based device controls is increasing and the development is also getting fa...[Details]
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Currently, the more popular low-cost, ultra-small space-consuming design solutions basically adopt the PSR primary-side feedback flyback type. The primary-side feedback voltage regulation eliminates ...[Details]
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On October 23, preliminary survey data from the Gaogong Industry Research Institute of Lithium Battery (GGII) showed that China's lithium battery shipments in the first three quarters of 2024 were ...[Details]
Analog electronics
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