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According to Sina Finance, it was previously reported that due to the expiration of the US temporary agreement, Huawei's Android system will not be able to update the system and upgrade the security ...[Details]
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Using PB9 to generate PWM signal 1. Pin initialization GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; GPIO_InitStructure.GPIO_Mode = GPIO...[Details]
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In order to slow the spread of the COVID-19 pandemic, governments around the world have introduced social distancing regulations, which has stimulated an urgent need for solutions to help people main...[Details]
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When designing the PIC microcontroller circuit, pay attention to the download interface line sequence, especially RB7 and RB6. The line sequence is MCLR---VDD---GND----RB7---RB6 ...[Details]
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With the comprehensive improvement of high brightness light emitting diodes (HB-LED) in terms of light output, energy efficiency and cost, combined with many advantages such as compactness, low voltag...[Details]
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The characteristic of switching power supplies is that they generate strong electromagnetic noise, which will cause great interference if not strictly controlled. The following technology can help re...[Details]
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We need to see what the power supply is made of. The best way is to open the outer casing of the power supply and take a look at its internal structure.
The second method is to package four di...[Details]
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China Energy Storage Network:
Energy Internet has become a hot word in recent years. Everyone has different understandings of the connotation and extension of Energy Internet.
Zhiben Con...[Details]
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0 Introduction
In recent years, due to the great progress made in the research of neural networks, the speed identification method based on the BP neural network model has been widely stud...[Details]
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There are two types of motor speed regulators: 1. Stepper motor 2. Servo motor.
The stepper motor is a discrete motion device, which is essentially related to modern digital control tec...[Details]
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S7-1200 Counters
The counters of S7-1200 are IEC counters. The number of counters that can be used in the user program is limited only by the memory capacity of the CPU.
This is a s...[Details]
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The financial services industry is full of competitors. From traditional market players to technology companies and even grocery stores, everyone is expanding their horizontal reach. With many servic...[Details]
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TDK Corporation (TSE: 6762) has expanded its portfolio of EPCOS film capacitors for DC link applications with the introduction of the B3277*X/Y/Z series. The new series features compact dimensions, h...[Details]
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Application
At present, power grid companies usually require that photovoltaic grid-connected systems
be non-reversible power generation systems, that is,...[Details]
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In the rapid development of the semiconductor industry, silicon carbide (SiC), as a new type of wide bandgap semiconductor material, is gradually becoming an important development direction of the ...[Details]
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