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Designers of electronic ballasts are very concerned about the crossover distortion of half-bridge drive transistors. Whether the crossover distortion is optimized directly affects whether the two ha...[Details]
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Intelligent electromagnetic flowmeter is a commonly used flow measurement instrument, suitable for flow measurement in rectangular and trapezoidal open channels and culverts such as reservoirs and riv...[Details]
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The transformer volt-ampere characteristic tester is a special testing instrument for relay protection and high-voltage insulation to test current transformers and voltage transformers. It can direct...[Details]
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Use the diode position of the digital multimeter to measure the diode. When measuring the diode, use the diode position of the multimeter. If the red test lead is connected to the anode (positive) of...[Details]
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From March 13 to March 14, Dong Hongti, secretary of the Zhongzhan District Committee, went to Beijing and Xingtai to conduct investment promotion inspections, and successively visited Beijing Green V...[Details]
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The volume controller of a two-channel audio power amplifier generally uses a coaxial double potentiometer. Since the consistency of ordinary double carbon film potentiometers is poor, it is imposs...[Details]
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No-load characteristics of synchronous generator
The no-load characteristic of a synchronous generator refers to the characteristic curve obtained by testing its output voltage and output curr...[Details]
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As the main vehicle type for long-distance transportation in China, semi-trailers play a very important role in logistics and transportation. In the early years, due to the low threshold and fierce c...[Details]
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Abstract: The key to software and hardware development in embedded real-time systems is to write efficient and reliable device drivers, and the END network port driver under VxWorks is a relatively...[Details]
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Not long ago, a large number of Mi fans reported that they received a notice from the MIUI internal beta development team, canceling the project's internal beta qualification on the grounds of "failu...[Details]
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Collaborative robots
are
robots
that can physically interact with humans in a shared working environment
. They are designed to be flexible, safe and easy to use. They can improve prod...[Details]
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In addition to the second-generation Networking Pro series wireless platform that fully supports Wi-Fi 6E and three-bands, Qualcomm today also released the world's leading mobile wireless connectivit...[Details]
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Why do we need PWM subdivision? Because it can make the stepper motor run smoothly, reduce noise, increase speed (MAX), increase torque...
Why do we emphasize that it is a 51 single-chip microc...[Details]
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As a simple and practical input device, buttons have been used in various single-chip computer application systems and can be said to be ubiquitous.
However, the buttons used in different practical o...[Details]
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introduction
CNC machine tools are machine tools that are controlled by digital programs and have the characteristics of high precision, high efficiency, and high degree of automatio...[Details]