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MAX663 series output voltage setting method circuit
The output voltage Vu of the MAX663 series is set by using an external resistor. The circuit is shown in the figure. The output voltage ...[Details]
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How to control the speed of stepper motor
The rotation speed of the stepper motor can be achieved by controlling the frequency of the pulse signal and the motor driving method.
Puls...[Details]
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According to news on December 22, Funeng Technology recently received a notice from Jiangxi Jiangling Group New Energy Vehicle Co., Ltd. (hereinafter referred to as "JMC New Energy") "agreeing to car...[Details]
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1 Physical basis - heat dissipation caused by forced convection of heat transfer is called heat loss. From a physical point of view, the parameters related to heat loss are: the velocity of the mediu...[Details]
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In the 331st batch of "Announcement on Road Motor Vehicle Manufacturers and Products" recently released by the Ministry of Industry and Information Technology, there are a total of 306 new energy veh...[Details]
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On January 6, Li Yang Chip issued an announcement stating that it plans to issue A-shares to specific objects to raise a total amount of no more than 1.355 billion yuan. The actual funds raised will ...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible graphs, making it easier for people to study th...[Details]
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Recently, Hesai Technology and Kodiak Robotics announced a partnership to integrate their lidar into the rearview mirror of Kodiak self-driving trucks. It is reported that the rearview mirror-sensor ...[Details]
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The installation requirements of the oval gear flowmeter are not high. For example, it does not need to consider the length of the straight pipe in front of the flowmeter, which is a relatively strict...[Details]
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According to foreign media thesouthafrican, Xiaomi has previously confirmed that it will debut Samsung's 100-megapixel camera sensor on its new MIX series phones. The S11 series will also use this bi...[Details]
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All kinds of expectations, speculations, and doubts have all been answered today! The conference has not yet ended, and the news of the open source of HarmonyOS 2.0 has been hotly discussed among dev...[Details]
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Abstract: This paper introduces the small-long chart paperless recorder developed on the basis of maintaining commonality with the medium-long chart paperless recorder. The recorder can display ...[Details]
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Does this small step for Aptiv represent a big leap forward in China (in terms of autonomous driving technology)? This week, it was reported that technology supplier Aptiv has opened a mobility off...[Details]
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In undergraduate studies, most of the cars made by students use LM298N or TB6612 to drive simple DC motors. We need the microcontroller to output PWM waves to control the speed of the DC motor. Th...[Details]
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6410 Development Board:
1.uboot entry:
To see the entry of the uboot project, first open the Makefile in the top-level directory:
The development boards supported by Uboot will...[Details]
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