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What is spectrum? Why do we need to measure spectrum? With these questions, we will learn what spectrum analyzer is. At the most basic level, a spectrum analyzer can be thought of as a frequency-sele...[Details]
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1. NAND principle NAND has no address space, and the transmission of address and data relies on the LDATA string of data buses. Without looking at random page programming, you can see th...[Details]
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Dimming circuits are widely used in daily life. In teaching, it is not only an entry-level circuit for learning the application of thyristors, but also a classic project for intermediate maintenance e...[Details]
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This paper designs a 20MHz
crystal oscillator
using SMIC 0.18μm technology
. The crystal oscillator consists of two parts: the oscillation main circuit and the oscillation amplitud...[Details]
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Recently, SenseTime Group completed its equity investment in Beijing Qingwei Intelligent Technology Co., Ltd. (hereinafter referred to as "Qingwei Intelligent") and Aspower (Tianjin) Computer Co., Lt...[Details]
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At present, the standards of server power supply are divided into ATX and SSI. The ATX standard is more commonly used. ATX power supply is generally used in desktops, workstations and low-end servers;...[Details]
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1 Introduction
As the core of photovoltaic power generation, the inverter system is currently basically operated independently or in grid connection. If the two are effectively combined, the ...[Details]
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The signing ceremony for the SKC Solmics semiconductor equipment recycling manufacturing project was held. As global semiconductor giants accelerate their strategic layout in China, it is expected th...[Details]
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Shanghai, China, November 22, 2022 – VIAVI Solutions (VIAVI) recently announced that it has signed a cooperation agreement with VMware to promote the standardization of RAN Intelligent Controller (RI...[Details]
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Maxim's EZCascade technology uses an LVDS interface to support long-distance cascading of thousands of LED drivers. This solution eliminates multiple expensive processors, effectively reducing the cos...[Details]
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The insulation resistance meter is also called the shake meter. It is mainly used to measure the insulation resistance of high-voltage or low-voltage electrical circuits and electrical equipment. It i...[Details]
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The car central control screen, also known as the car screen, is a screen built into the vehicle, usually located on the center console in front of the driver. It is the hub of the vehicle control ...[Details]
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Chapter 7: Preemptive Kernel (with Delayed Service Only)
Preemptive Multitasking
Once everyone understands the task scheduling method of time-slice round-robin scheduling, the principle of preempti...[Details]
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Since the beginning of the 21st century, countries around the world have increased their research on solar photovoltaic power generation systems, and the application of various grid-connected pow...[Details]
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nandFlash command table
To operate NAND FLASH, you need to issue commands. Below is a NAND FLASH command table. Then we can use the commands on this table to access our nand flash.
...[Details]