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【Central Topic】
A new type of multi-user smart meter based on ZigBee communication technology has been built.
It can realize wireless copying of the meters of 16 households in a unit of co...[Details]
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a) Modify the system files according to the stm32f103 chip
According to the basic knowledge of transplantation introduced in AN-1018.pdf and the transplantation detailed explanation, explain...[Details]
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Asynchronous motors that use single-phase AC power are called single-phase asynchronous motors. Single-phase asynchronous motors only require single-phase AC power, so they are easy to use and wide...[Details]
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Samsung is working with Mastercard to develop a bank card with a built-in fingerprint scanner, which the two companies say will help reduce the spread of viruses by eliminating the need for users to ...[Details]
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Abstract: This circuit uses a 12-bit A/D converter to digitize the music signal, monitor the quantization result, and generate outputs in log-thermometer code format to control multiple power supp...[Details]
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First, we need to focus on the various materials in the motor and examine them in the following order:
1. Insulation material: ensure the highest temperature it can withstand.
2. Magnet: ...[Details]
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The photovoltaic inverter is the core equipment for energy conversion in photovoltaic power stations. It is responsible for converting the DC power of photovoltaic modules into AC power and incorpo...[Details]
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NOT gate ring oscillator experimental circuit with RC
The figure shows the experimental circuit of the NOT gate ring self-excited multivibrator with RC delay circuit. The oscillation circuit is ...[Details]
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Recently, iFLYTEK also launched a gadget called iFLYTEK English, which is the same type of tool as the Xiao Ai Teacher launched by Xiaomi last year. In the public's impression, when people ment...[Details]
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Federated Wireless and Blue White Robotics have partnered with Intel to provide self-driving technology to tractors in California vineyards. One of the tractors, unveiled at the Intel Vision conferen...[Details]
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SHANGHAI, China, April 11, 2022 – Red Lion Controls, a subsidiary of Spectris plc, has announced the acquisition of MB connect line GmbH (“MB connect line”), a leading supplier of secure machine and ...[Details]
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Recently, the 5MW/10MWh industrial and commercial energy storage power station project of Jingshan Park in Yangzhou Base of JA Solar was successfully connected to the grid and put into operatio...[Details]
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There are generally two reasons for oscilloscope waveform jitter. One is that the signal is not synchronized, which is a problem with the oscilloscope trigger setting. The other is that the signal it...[Details]
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The large-scale deployment of smart meters has enabled the transition to the smart grid of the future worldwide. The introduction of the Automated Meter Infrastructure (AMI) standard, as well as the ...[Details]
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The automotive world is about to embark on a revolution so profound that not only will electric propulsion be used to replace different power units, but the production of cars and other vehicles wi...[Details]