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Schematic diagram of stepper motor driver system circuit
AT89C2051 outputs control pulse from P1.4~P1.7 of P1 port, enters 9014 after inversion by 74LS14, controls photoelectric switch after...[Details]
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Introduction: This paper analyzes two filters that can remove periodic interference signals. One is a periodic smoothing filter, which can completely remove periodic signals in the signal, but the f...[Details]
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Have you ever been asked to design a power supply with good load transient response at light loads? If so, and you allow the power supply to be discontinuous, you may find that the gain of the cont...[Details]
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Today, Huawei Terminal’s official Weibo account announced a new audio product, Freebuds Studio, which will be released on the 22nd together with the Mate40 series. This will be Huawei’s first headpho...[Details]
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October 30 , 2023 – Mouser Electronics, a global authorized agent of electronic components and industrial automation products focused on introducing new products, will now supply Laird Connect...[Details]
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introduction
Radio frequency (RF) technology is commonly used in car driving and vehicle diagnostics. According to international standards, all vehicle technology applications must be thor...[Details]
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Abstract: This paper introduces the comprehensive monitoring system of DC operating power supply based on the workstation, and introduces the hardware composition and software design of the moni...[Details]
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1 Introduction Using hardware description language combined with programmable logic device (PLD) can greatly facilitate the design of digital integrated circuits. This article introduces a method usi...[Details]
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Sina Digital News reported on the morning of March 24 that Huami Technology officially released the new outdoor smartwatch Amazfit T-Rex Pro. The watch still has a tough appearance, and has be...[Details]
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The specific requirement of wanting a longer battery life makes us constantly pursue various concept designs to meet our growing needs. Therefore, the work on improving battery performance is main...[Details]
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Capacitors are one of the most commonly used electronic components. The appearance and circuit symbol of a capacitor are shown in the figure. The universal symbol of a capacitor is "C". A capacitor i...[Details]
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Automotive sensor chips can obtain external environment data for self-driving cars and improve the safety of self-driving cars. They are an indispensable part of self-driving cars. As the level of se...[Details]
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After the launch of Google's Android system and Apple's IPAD and IPHONE, ARM-based computer systems (especially terminal applications) have been widely supported and sought after by users. ARM+Android...[Details]
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The current
hardware solutions for
satellite remote
sensing image compression
systems are mostly based on high-performance programmable logic devices FPGA . However, the cost of the e...[Details]
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This morning, Apple quietly closed the iOS/iPadOS 13.2.3 verification channel. In fact, the official version of iOS 13.3 was just pushed last week. Apple's move means that it is no longer pos...[Details]