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USB charger kit, also known as MP3MP4 charger, input AC160-240V, 50/60Hz, rated output: DC 5V
250mA (label sticker is 500mA, if you want to output a higher current for a long time, please re...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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How to correctly select the installation point of the electromagnetic flowmeter 1. The electromagnetic flowmeter should select a straight pipe section filled with liquid, such as a vertical section ...[Details]
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Electronic systems such as field communication equipment must be able to operate under various power conditions, such as the universal AC (85-264V rms) or automotive power. These systems also need ...[Details]
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Here is a general method to check the problem of 8051 microcontroller board.
First, check the power supply. Experienced people will do this. When I was looking for a job, an interviewer asked me th...[Details]
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Introduction
In the next few years, a wireless charging technology will be popular in our lives and gradually replace the chargers of various digital products. It can even charge your electric ca...[Details]
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challenge:
Reduce characterization time for increasingly complex wireless power amplifiers (PAs) without sacrificing measurement accuracy or increasing equipment cost.
Solut...[Details]
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The second "Light" + Intelligent Driving Technology Summit was held on September 6, 2019. The forum invited government departments, consulting agencies, vehicle manufacturers, lidar manufacturers, ...[Details]
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At Huawei's Songshan Lake Campus, Huawei Fellow Luo Wei gave a detailed introduction to the new digital world Cyberverse. At the 2019 Huawei Developer Conference, Huawei Fellow Luo Wei introduced thi...[Details]
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Under the heavy reports of major news, the ignorant masses said that the first graphene battery has been born. Come, let's take a look at what this magical "graphene battery" is all about. Graphene...[Details]
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Today, the increasing scarcity of available urban land (urbanization) and the increase in the number of cars used (motorization), combined with sustainable development and other quality of life i...[Details]
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The digital multimeter can be used to measure DC and AC voltage, DC and AC current, resistance, capacitance, inductance, frequency, battery, diode, transistor hFE and continuity test, and has an autom...[Details]
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Smart, a subsidiary of PLDT, the Philippines' largest state-run telecommunications company, will launch 5G mobile services on Thursday using equipment provided by Huawei and Ericsson, two companies w...[Details]
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STMicroelectronics has a strong portfolio of products for motor control applications. Smooth operation and high efficiency drive the development of motor control. The development of field-oriented co...[Details]
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On November 17, Reuters reported that two sources said that Indian technology giant Tata Group has agreed to purchase a majority stake in Pegatron's only iPhone factory in India to establish a new ...[Details]