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On the afternoon of September 20, the new energy storage project was signed and settled in Haimen Development Zone. District Party Secretary Guo Xiaomin and District Party Deputy Secretary and Distric...[Details]
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1. IO mode There are 8 types of STM32 GPIO configurations: (1) GPIO_Mode_AIN analog input (2) GPIO_Mode_IN_FLOATING floating input (3) GPIO_Mode_IPD pull-down input (4) GPIO_Mode_IPU pull-up input ...[Details]
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1. A transistor is a semiconductor device containing two PN junctions. According to the different connection methods of the two PN junctions, transistors of two different conductive types, NPN type a...[Details]
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Recently, Microsoft, the new member of the 3 trillion club and the current US technology company with the highest market value, has announced a major investment in
the field of
robotics
. Ac...[Details]
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1 Introduction
As the C51 compiler is widely used in the development of 51 series microcontroller software, a large number of developers are freed from the tedious assembly language programming. C5...[Details]
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When writing PLC programs, I think there is no need to be unconventional or show off your skills. As long as you pay close attention to the content and quality, and have correctness, reliability, c...[Details]
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Samsung Electronics Vice Chairman Lee Jae-yong made his second business trip to India this year to inspect the local business situation and meet with local business executives. According to South K...[Details]
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The circuit
has over
-charging
protection, over-discharging protection, over-current protection and short-circuit protection functions. Its working principle is analyzed as follows:
...[Details]
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1. Generation of power supply ripple Our common power supplies include linear power supplies and switching power supplies. The DC voltage they output is obtained by rectifying, filtering, and stabili...[Details]
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Contents The present invention generally relates to the field of industrial measurement, and in particular, to a universal grounding ring and a method for manufacturing and using the grounding ring. ...[Details]
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O Introduction
Arc furnaces and other nonlinear devices generate harmonics. In power systems, high-order harmonics generate redundant harmonic losses, which reduce the efficiency of various pow...[Details]
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introduction
In order to solve the upcoming energy crisis, the development of green and sustainable new energy has become the research focus in recent years. Among them, the research a...[Details]
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According to foreign media reports, the production capacity of chip foundries is generally tight. Many chip foundries are operating at full capacity, but they are still unable to meet the strong dema...[Details]
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There are many types of clamp ammeters, including the T301 clamp ammeter for measuring AC current, the T302 clamp AC current and voltage, the MG20 and MG21 clamp AC and DC ammeters for measuring AC a...[Details]
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The power factor lag of high-voltage motor excitation cabinet is a common problem, which will affect the operating efficiency and stability of the motor. This article will analyze and discuss in de...[Details]