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"We will understand the needs of customers in different industries and develop new solutions. The key is that our team has rich professional experience and can provide support quickly, so that custom...[Details]
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introduce When the battery meets the minimum power supply state of the MCU, the RTC is always in working state regardless of whether the MCU is running, low power or restarted. The main features ...[Details]
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In February 2020, Baidu's AI multi-person rapid temperature detection solution was implemented at Beijing Qinghe Railway Station to help curb the spread of the epidemic in public places. Specifically...[Details]
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As an integral part of the measurement system, the oscilloscope probe is self-explanatory. Even today, compliance testing has become a major application area for real-time oscilloscopes, using ...[Details]
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On the evening of August 17, Will Semiconductor Co., Ltd. issued an announcement on the capital increase of the company's wholly-owned subsidiary, stating that it plans to increase the capital of its...[Details]
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1. Introduction:
Dust-free paper (also known as expanded core material) is a new type of high value-added sanitary product. It has the advantages of excellent high hygroscopicity, reliabl...[Details]
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The Internet of Everything requires high throughput and low latency network support, and 5G will provide the foundation for the Internet of Everything. As a key communication component for industry...[Details]
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A clamp ammeter is a portable meter that can directly measure AC current without disconnecting the circuit. The measurement accuracy of this meter is not high, and it can only provide a rough underst...[Details]
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System interface expansion technology
Memory expansion technology
Input/output (I/O) and interrupt expansion technology
Basic Methods of Parallel Interface of MCS-51 Single Chip Micr...[Details]
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Leeb hardness tester is a metrological testing instrument, which plays an important role in ensuring product quality and conducting failure analysis. Therefore, choosing a good Leeb hardness tester is...[Details]
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In order to suppress Chinese high-tech companies such as Huawei, US Secretary of State Pompeo has been lobbying to persuade other countries not to use Huawei equipment, defining it as an "untrustwort...[Details]
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1. Analysis of dv/dt characteristics during operation
(1) Waveform edge superposition characteristics
Driver IGBT control methods, especially inverter type, include V/f control without PG...[Details]
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When the differential pressure flow meter is used on site, various problems often occur. However, if the cause is investigated, as long as it is installed correctly, the main problem mainly occurs o...[Details]
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Preface
This chapter uses the current-frequency ratio I/F control method to drive the rotation of the permanent magnet synchronous motor. First, the control principle of the current-frequency ...[Details]
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State Grid Gansu Electric Power Company reported on the 25th that the cumulative installed capacity of new energy storage in Gansu Province has reached 4.011 million kilowatts, and the total energy ha...[Details]
Analogue and Mixed Signal
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