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The boot loader of an embedded system is composed of the Boot Loader and the Boot code (optional) solidified in the firmware. Its role and function are like a ROM chip program BIOS (basic input out...[Details]
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US investment bank Evercore ISI recently included Micron in its top picks list, and pointed out that Nvidia and AMD's stock prices have risen recently due to the concept of the Metaverse, but investo...[Details]
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The PEL-500 series of single-channel electronic loads has 5 models, respectively providing a voltage operating range of 0~80V/0~500V and a power operating range of 250~700W. It can be used in R&D, qu...[Details]
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It is reported that Apple will launch the iPhone 12 series this fall. Due to the impact of the epidemic, it is still unknown whether it can be released as scheduled, but some media have revealed that...[Details]
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Industrial Internet of Things (IIoT) applications promise to improve the efficiency of complex industrial systems. Since these IIoT applications are enabled by next-generation microcontroller-based...[Details]
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概述 模拟量 模拟量是相对于数字量而言的。模拟量是对实际量的模拟，是连续变化的（比如用线圈的偏转来测电流或电压），测到的就是模拟量，指针可以指在两个数字中间的任何地方 从时间上来说，它是随时间连续变化的 从数值上来说，它的数值也是连续变化的。这种连续变化的物理量通称为模拟量 数字量 计算机中处理的是不连续变化的量，离散性的数字量 － 在自然界中，有一类物理量的变化在时间上和数量上都是离散的。...[Details]
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Japan's tightening of export restrictions on South Korea has made it difficult to export many semiconductor and display raw materials. Among them, high-purity hydrogen fluoride is affected by the pol...[Details]
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Structural features and braking principle of lever-type self-braking motor
The brake structure of the lever-type self-braking motor is shown in Figure 9-22. The brake device is installed on th...[Details]
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Universal Robots achieve breakthrough in outdoor welding quality stability
Shanghai, China, February 21, 2023. The manufacturing industry has long faced the difficulty in recruiting ...[Details]
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According to news on January 12, although TSMC’s 3nm process technology (N3) process has great advantages in performance and power, its high cost hinders widespread adoption. According to data fro...[Details]
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This article introduces several simple methods to correctly identify the positive and negative electrodes of old batteries, so that everyone can make quick judgments when charging or testing by thems...[Details]
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describe
The LTC®3127
is a wide V
IN
range, high efficiency, 1.35MHz fixed frequency buck-boost DC/DC converter that operates with input voltages above, below or equal to the out...[Details]
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Researchers at MIT recently announced a new method for making solar cells - "printing" solar cells on paper or textiles. The traditional production method requires high temperatures of several ...[Details]
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The DC DVR device with supercapacitor energy storage combines a bidirectional half-bridge DC-DC converter with a supercapacitor to control the charging and discharging of the supercapacitor through a...[Details]
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