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Abstract: 1. Purpose To ensure the accuracy of the oscilloscope and reduce human errors, simple operations must be mastered. 2. The scope applies to oscilloscopes. 3. Preparation before operation 1. ...[Details]
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On April 25, the 2024 Beijing International Automotive Exhibition (hereinafter referred to as the "Beijing Auto Show") opened. Intelligence is one of the most widely discussed topics at this auto s...[Details]
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At the 2021 National Industrial and Information Technology Work Conference held on December 28, 2020, Minister of Industry and Information Technology Xiao Yaqing stated that in 2021, 5G coverage in m...[Details]
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Whenever you test datacom ICs or test telecom networks, you need to test jitter. Jitter is the difference between the edges that should be present on a digital signal and the edges that actually exist...[Details]
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Based on a review of my country's total electricity consumption in 2019, this paper conducts a trend analysis of the main relevant factors (GDP growth, PPI changes) that affect the growth of total ...[Details]
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The large pressure loss of orifice flowmeters has always been one of the reasons that limit the promotion and use of orifice flowmeters. So is there a specific formula for estimating the pressure loss...[Details]
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Data shows that the average smartphone user unlocks their screen 122 times a day. This shows that screen unlocking has become a high-frequency use scenario for users. Now the mainstream fingerprint r...[Details]
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How to control the motor speed of the inverter power supply
1.Why can the speed of the motor change freely?
The unit of motor speed: R/min, the number of rotations per minute, can a...[Details]
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Cornell engineers have developed a new wearable device that can monitor a person's facial expressions through sonar and recreate them in a digital avatar. Removing the camera from the equation could ...[Details]
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The metal safe management model has shortcomings such as security risks caused by human factors and insufficiently detailed recorded information. If intelligent management of it...[Details]
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Abstract: The causes of DC bias in SPWM inverter power supply are analyzed, the anti-bias methods currently used are compared, and a new method is proposed to suppress DC bias by using the midpoint...[Details]
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With the continuous development of artificial intelligence technology, from smart homes to smart driving, from weather diagnosis to financial risk control, the application scope of AI is becoming mor...[Details]
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This paper designs a 1 to 8 ISP system based on MTV412 microcontroller. The master device uses Myson's MTV412, which can update the online program of 8 slave devices at the same time.
At present, ...[Details]
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Recently, Intel and ten industry leaders engaged in automobile manufacturing and autonomous driving technology research and development jointly released the "Autonomous Driving Safety White Paper". T...[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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