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Main Application: The Medical Protective Meltblown Filter Material Gas Exchange Pressure Difference Tester is suitable for the determination of the gas exchange pressure difference of medical surgica...[Details]
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On March 14, NIO held a long-life battery strategic communication meeting. At the meeting, NIO proposed a long-life battery solution. The goal is to use the healthy operation of the full life cycle o...[Details]
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1. Analysis of the internal structure of the microcontroller. Let’s think about a problem. When we write an instruction into the microcontroller in the programmer, and then remove the microcontrolle...[Details]
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Circuit principle: AC220V mains is stepped down by transformer T1, and after full-wave rectification by D1-D4, it is supplied to the charging circuit. When the output end is connected to the set b...[Details]
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When it comes to semiconductor chips, the companies that people often think of are design companies such as Qualcomm, HiSilicon, Nvidia, AMD, MediaTek, and Apple, foundry companies such as TSMC and S...[Details]
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The basic 51 microcontroller has four parallel ports, which also includes a serial port. When there are not enough interfaces, people will think of using external chips for expansion. However, al...[Details]
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According to the current status of the domestic digital TV industry, in addition to the factors of content services and charging mechanism, the development of the user market also requires a cost-effe...[Details]
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1. Introduction
PXI (PCI Extensions for Instrumentation) is a new modular instrument platform that provides high-performance measurements at an affordable price. With PXI modular instruments, you c...[Details]
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On November 11, Hua Hong Semiconductor released its third-quarter performance report, stating that the company's sales revenue hit a new record high of US$451.5 million, up 78.5% year-on-year and 30....[Details]
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LM317
is a three-terminal voltage regulator with variable output voltage. By adjusting the control terminal voltage, the output terminal voltage is changed. The reference voltage between t...[Details]
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In September this year, Apple officially released the iPhone 14 series, which for the first time used two chips in one generation. Only the Pro version was upgraded with the A16 chip. However, it s...[Details]
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Circuit
design and principle
The key to the
design of the
automatic
control
current limiting switch
is to automatically cut off
the control
when the user circuit is ov...[Details]
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1. Project Overview
1.1 Introduction
As home control enters the era of informatization and intelligence, the integration of voice recognition technology with embedded devices and home smart devic...[Details]
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AT89C51 microcontroller is a low-voltage, high-performance CMOS 8-bit microcontroller produced by ATMEL Corporation of the United States. It has rich internal resources: 4kB flash memory, 128BRAM, 32...[Details]
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Audi uses NXP’s Trimension NCJ29Dx series of ultra-wideband (UWB) precision ranging ICs to enhance the smart, touchless digital key capabilities of its new premium electric platform (PPE)
...[Details]
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