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Three-circuit transformer test method
1. Connect the power supply and ground wire, turn on the power, and enter the initial interface, as shown below:
"Set" key: Set the current date and time. ...[Details]
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According to a Twitter blogger, @Wander1236 is making a software that can turn the punch hole screen of Samsung Note 10 and 10+ into a water drop screen, providing another option for those who ...[Details]
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First of all, let's talk about why we need to build a flashing project - there is only one reason. Because you can't give the source code project to others to help you burn the program. - -Then I w...[Details]
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As a distributed cloud service provider, Akamai solves the long-standing problems of today's centralized cloud model in terms of control, competitive pressures and costs.
October 15,...[Details]
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4月25日，三安光电发布一季度报告称，今年一季度，公司实现营业收入31.07亿元，同比增长14.35%；归属于上市公司股东的净利润0.46亿元，同比下降43.01%。 三安光电称，报告期内，受疫情管控、年度检修及下游客户节奏调整的影响，公司集成电路业务（含厦门市三安集成电路有限公司、湖南三安半导体有限责任公司、泉州三安半导体科技有限公司滤波器业务）整体实现营收 6.20 亿元，实现净利润 1...[Details]
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With the changes in automotive electronic architecture and the introduction of vehicle networking technology, intelligence is the development direction of all hardware and software. On August 22, 2...[Details]
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Switching power supply has always been a very popular technology in the electronics industry. Although its performance cannot bring about earth-shaking changes in our daily lives, its development t...[Details]
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As shown in the figure above, the op amp has two input terminals a, b and an output terminal o. They are also called the inverting input terminal (inverting input terminal), the non-inverting input...[Details]
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The minimum system of STM8S microcontroller
STM8S003F3P6 pin diagram
This is the pin diagram of the simplest STM...[Details]
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In March last year, Huawei updated the Mate 40 series product line, and the new member Huawei Mate 40E was officially launched. The phone is equipped with a Kirin 990E processor, uses a 7nm+ EUV proc...[Details]
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DC current probes are essential for oscilloscope measurements. First, the probe must have minimal impact on the probed circuit and maintain sufficient signal fidelity for the measured value. If the p...[Details]
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MEMS pressure sensor manufacturer Wuxi Shengmai Electronics Co., Ltd. (hereinafter referred to as Wuxi Shengmai) has completed a tens of millions of yuan Series A financing, led by Jianyuan Fund and ...[Details]
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Innovations in wireless and Internet technologies are transforming common, non-intelligent devices into smart devices that help users take advantage of the Internet of Things (IoT). This trend is hap...[Details]
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1. Instrument Model Keysight/Agilent 8722ES Network Analyzer Fault phenomenon Self-test error: phase lock CAL failed Testing process After testing, it was found that the instrument reported an erro...[Details]
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The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]
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