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The external memory used by Exynos4412 is not the original Nand Flash and Nor Flash, but eMMC. What is eMMC? What is the difference between it and Nand Flash? 1. eMMC Overview eMMC (Embeded Mu...[Details]
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Recently, at the Advanced Packaging and Testing Forum held at the same time as ICCAD 2019, Natalian Der, business strategy director of Teradyne Co., Ltd., gave a keynote speech entitled "Testing - Br...[Details]
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1 Introduction
From ancient bonfires and oil lamps to candles and incandescent lamps, and now to fluorescent lamps in thousands of households, humans have basically adapted to the indoor light...[Details]
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The function of the drive circuit is to amplify the pulse output by the microcontroller to drive the IGBT. To ensure the reliable operation of the IGBT, the drive circuit plays a vital role. The basi...[Details]
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Recently, at the press conference of the domestic independent GPU architecture "Sirius", Dr. Yan Qun, President of the International Information Display Society China, foreign academician of the Russ...[Details]
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An investor asked on the investor interaction platform: Are Hongxin Electronics' FPC components used in Metaverse VR, AR and other related devices? Are there any well-known customers using them? What...[Details]
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Japan's share of global semiconductor sales has fallen from 50% in 1988 to less than 10% today. The country has more chip factories than any other country, 84 to be exact, but the problem is that onl...[Details]
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There are two ways to set up interrupts: 1: Interrupt line; 2: interrupt port; method 1: GPIO_Init( KEY1_PORT, KEY1_PIN ,GPIO_Mode_In_FL_IT); //Key initialization EXTI_SetPinSensitivity(EXTI_Pin...[Details]
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Embedded Internet refers to the process in which electronic devices directly connect to the Internet through embedded modules instead of PCs and interact with the Internet for information. At present...[Details]
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After 10 months, the global semiconductor memory DRAM price stopped falling and rebounded for the first time. Outside analysis pointed out that due to the impact of Japan's export restrictions on Sou...[Details]
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Introduction to MCU Knowledge
Before the emergence of computers, many skilled craftsmen made many exquisite machines. After entering the el...[Details]
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VMOS field effect tube (VMOSFET) is abbreviated as VMOS tube or power field effect tube, and its full name is V-groove MOS field effect tube. It is a new high-efficiency, power switching device dev...[Details]
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Three-phase watt-hour meters have three-phase three-wire and three-phase four-wire, and the input voltages are 3×(220～240)V/380～400V, 3×57V/100V, etc. The power supply circuit of the three-phase watt-...[Details]
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Preface
For the die-casting products industry, power consumption is the main part of its production cost, and the die-casting machine is one of the main energy-consuming equipment in the produ...[Details]
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From October 14 to October 20, Sunwoda Power will present its core products at the Paris Motor Show, one of the world's five major auto shows; at the same time, its manufacturing base in Hungary wi...[Details]
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