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Multimeters are often used. This section explains how to test short circuits, open circuits, and leakage problems in circuits, and how to use a multimeter to measure short circuits and open circuit...[Details]
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1.1 Direct Frequency
Synthesis The typical working principle of direct frequency synthesis technology is to use the frequency standard signal output by the high-stability crystal oscillat...[Details]
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This article introduces the main features of LT3748, block diagram, 25W/12V communication power supply, automotive IGBT control power supply, ±300V isolated flyback converter and input 24-96V out...[Details]
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In the process of using the uninterruptible power supply system, people often unilaterally believe that batteries are maintenance-free and do not pay much attention to them. However, data show that...[Details]
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AT89S51 Overview AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller. It contains 4k Bytes ISP (In-system programmable) Flash read-only program memory that can be repeatedly erase...[Details]
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Recently, China Mobile Communications Co., Ltd. released China Mobile's 2021-2022 PC Server Centralized Procurement Supplementary Procurement (Phase I). The centralized procurement products of this b...[Details]
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1 Overview There are two timer/counters T0 and T1 inside the 8051 microcontroller. They can be used as timers or counters, and their usage can be set by programming. 2. Timer/Counter 2.1 Ti...[Details]
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1. Clock 1. System architecture Clock source: In order to reduce the electromagnetic interference of the external environment on the development board and reduce the production cost, the external...[Details]
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In an extraordinary period, children can't go to school, adults are not at home, and they sleep until 10 o'clock every morning, which is a bit too much, so I made a simple timer alarm as an alarm clo...[Details]
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Most electronic systems contain analog circuits, microprocessors, DSPs, ASICs and/or FPGAs that require multiple supply voltages. To ensure the operation of these systems, transient characteristics s...[Details]
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As a professional hardware design and test engineer, we use various digital oscilloscopes to measure related electrical signal quantities every day. There are also many types of probes that match the...[Details]
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Introduction For a long time, motors have been widely used in various fields as a conversion device for mechanical energy and electrical energy. Brushless DC motors combine the advantages of DC moto...[Details]
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0 Introduction
With the continuous development of science and technology, intelligence has gradually become the focus of people's attention, and has been continuously deepened in every cor...[Details]
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TI's Impedance Track™ battery fuel gauge technology is a powerful adaptive algorithm that remembers how battery characteristics change over time. Combining this algorithm with the specific chemistr...[Details]
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ON Semiconductor has announced a new generation of silicon and silicon carbide hybrid power integrated modules (PIMs) in the F5BP package, ideal for increasing the power of large solar string inver...[Details]
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