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In the current epidemic situation, all kinds of medical supplies are in short supply, especially masks, the "weapon" of the whole people, which are hard to come by. Many companies are also facing the...[Details]
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According to previous news, the Galaxy Z Fold3 will support S Pen, and it is reported that this device will have two S Pen models to choose from. One of them will be launched as S Pen Fold Edition, w...[Details]
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Taiwan Semiconductor Manufacturing Company (TSMC) is reportedly considering expanding its under-construction facilities in Japan to manufacture advanced semiconductors. TSMC is building a new chip fa...[Details]
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1. Introduction: The STC89C52 microcontroller can be controlled by buttons to output different waveform signals. By passing 5V voltage to the PCB board through USB, square wave, triangle wave, sawtoo...[Details]
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0 Introduction
Data acquisition and control system is a closed-loop control for real-time acquisition, testing and feedback control of various physical quantities in production processes or sci...[Details]
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Experiment name: External interrupt 0 Experiment wiring description: Experimental phenomenon: After downloading the program, pressing the K3 key can control the D1 indicator light to turn on and off....[Details]
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Most people think that MediaTek is a mobile phone chip company, but in fact, MediaTek's business is diversified. Taking the second quarter of 2021 as an example, mobile phones accounted for 57% of it...[Details]
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Considering that the non-stop toll collection system implemented in my country uses a dual-chip on-board electronic tag, it is necessary for the on-board electronic tag to have a strong power module t...[Details]
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HMD Global's participation in IFA 2020 has been confirmed, and there is also information showing that the company will launch a series of new entry-to-mid-range devices at the exhibition. The N...[Details]
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Because requirements written in the early stages of development become insufficient over time, they need to be adjusted accordingly. Then a problem will arise: the tests that have been implemented ac...[Details]
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Xiaomi launched its Civi series of smartphones last year, which focused more on design and front-facing cameras. The company is all set to launch the Xiaomi Civi S, an iterative version of the first-...[Details]
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On November 20, STMicroelectronics said in a statement that it will double the amount of silicon carbide ( SiC ) wafers it purchases from Cree in the next few years. The announcement is significan...[Details]
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OLED Process Introduction
Indium Tin Oxide (ITO) Substrate Pretreatment (1) ITO Surface Smoothness ITO is currently widely used in the manufacture of commercial display panels. It has the advan...[Details]
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Due to the chip shortage, Keysight Technologies, a manufacturer of semiconductor wafer front-end testing equipment, has extended its delivery cycle to 6 months, but in terms of supply order, it will ...[Details]
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Because all embedded systems use interrupts, how does my S3C44B0 interrupt process? Then I need to understand the whole process. To understand it in depth, the best way is to write a program and th...[Details]