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The 500-type multimeter cannot measure AC current. This example introduces an add-on. When you need to measure AC current, plug the add-on into the positive and negative sockets of the multimeter, an...[Details]
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According to incomplete statistics, more than 17 domestic semiconductor companies may obtain a new round of financing in November this year, and the financing amount may exceed 1.4 billion yuan. It i...[Details]
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The difference between push-pull output and open-drain output:
Push-pull output: can output high and low levels, connect digital devices
Open-drain output: The output terminal is equivalent to th...[Details]
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Share a 51 microcontroller simulation SPI bus to communicate program and simulation schematic diagram as follows The microcontroller source program is as follows: #include reg51.h //Header file con...[Details]
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0 Introduction
As the most widely used energy in modern society, the application degree of electric energy is one of the important indicators to measure the development level of a country....[Details]
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Global automotive semiconductors face huge market opportunities, but design engineers also face technical challenges in cost, power consumption, safety and other aspects. This article uses the latest...[Details]
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A spectrum analyzer is an instrument that studies signal quality through spectrum characteristics. It is often used to measure signal parameters such as signal frequency, power, signal distortion, mo...[Details]
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1. Introduction As the country's support for the new energy vehicle industry increases year by year, its core energy field - power lithium batteries will enter a period of rapid development. Com...[Details]
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1 General Description The DSP in the system uses the fixed-point digital signal processor TMS320C5402 from TI. It uses an enhanced Harvard structure with 4 buses and 4 stages of pipelines, with a...[Details]
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First let me talk about the things I used. In terms of hardware (the circuits are all soldered by myself using a universal board): a 51 microcontroller, a 12864 LCD, a ds1302 clock chip, and four but...[Details]
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RTDS (Real Time Digital System) can more realistically reflect the fault characteristics of the actual power system, and compared with the analog dynamic model test system, it has the advantages of...[Details]
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The iPhone 14 series will be released in the fall, and now Foxconn is about to get ready, and trial production of the iPhone 14 will begin next week. Today, foreign media exposed the packag...[Details]
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System Overview
With the development of IT industry and
semiconductor
industry,
the integrated circuit
market has shown a steady growth trend.
The vigorous develop...[Details]
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1. Basic principles of organic/polymer solar cells
The basic principle of organic/polymer solar cells is to use the photovoltaic effect generated by light incident on the heterojunction of sem...[Details]
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Data shows that by 2027, the scale of conductive silicon carbide power devices in the automotive market is expected to reach US$4.986 billion, accounting for 79.2%, while the market shares of energ...[Details]
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