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1. Before use, the operator should carefully read the instrument manual, use it strictly according to the operating specifications, pay attention to protecting the instrument, prevent it from fall...[Details]
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DSP is a digital signal processor designed for real-time digital signal processing. Due to its outstanding advantages of fast computing speed, small size and low power consumption, it is very suita...[Details]
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An AC voltmeter must be used to measure AC voltage. When measuring AC voltage with an AC voltmeter, the voltmeter does not distinguish polarity and only needs to be directly connected in parallel to ...[Details]
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On February 8, according to the official news from Master Lu, today, the Master Lu Data Center announced the ranking of newly released Android phones in January. January is the month when th...[Details]
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Figure 6 illustrates the concept of parallel instruction fetching and execution determined by the Harvard architecture, as well as the register file that can be accessed quickly. This is a basic pipe...[Details]
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1. Create your own file in the /common/ directory, preferably with the prefix cmd_. cmd_hello.c ********************************************************* #include command.h #include common.h #...[Details]
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June 4, 2021 – Mouser Electronics, Inc., the premier New Product Introduction (NPI) distributor with the broadest selection of semiconductors and electronic components, is now shipping the QPL181x se...[Details]
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Recently I was looking at using the SysTick timer to implement a delay function, and summarized my notes: 1. Library function related (1) The Systick part belongs to the NVIC control part, with a tot...[Details]
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The design uses high-performance microcontroller C8051F020 as the control chip to monitor the status of 40 buttons, 3 coding switches and 4 potentiometers on the oscilloscope panel. The working princ...[Details]
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Strategy Analytics' latest research report points out that global 5G smartphone shipments reached 19 million units in 2019. Demand is much higher than expected. Huawei ranks first with 37% of the glo...[Details]
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The clock system is the pulse of the CPU, just like the human heartbeat, and its importance is self-evident. Since the STM32 itself is very complex and has many peripherals, not all peripherals requi...[Details]
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The official website of British chip design company ARM announced on August 20 that ARM has signed a three-year cooperation agreement with the US Defense Advanced Research Projects Agency (DARPA). ...[Details]
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1. Maintenance and precautions of pH test pen (pH electrode, pen acidity meter): This test pen is calibrated when it leaves the factory and can be used directly. It needs to be recalibrated in the fo...[Details]
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Electromagnetic flowmeter is a commonly used flow measurement instrument, which is widely used in industry, petroleum, chemical industry, metallurgy, textile, shipbuilding, environmental protection a...[Details]
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Industrial control cabinet is a kind of equipment used in industrial automation control system, which has multiple functions and effects.
Centralized control function
The core f...[Details]
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