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Wang Weizhou, Deputy Director of the Science and Technology Department of State Grid Gansu Electric Power Company
On August 31, the Academician and Expert Workstation of State Grid Gansu Elect...[Details]
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In factories, you often hear people ask, "What level is the motor?"
To understand, we must first know what poles are: poles refer to the magnetic poles formed by the generator rotor after the ...[Details]
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The biometric sensor patent previously submitted by Samsung to the World Intellectual Property Organization (WIPO) was published on October 11, which revealed information about an internal fingerprin...[Details]
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On October 24, General Secretary Xi Jinping presided over the 18th collective study of the Political Bureau of the CPC Central Committee and emphasized that the integrated application of blockchain...[Details]
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When the tide goes out, you can tell who is swimming naked at a glance. Internet companies’ dream of building cars is finally waking up. Perhaps because of acclimatization, or because they were "...[Details]
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Compared with the old-fashioned meters, the new smart meters have the features of high measurement accuracy, intelligent deduction, real-time inquiry of electricity prices, power memory, meter...[Details]
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In recent years, the high prosperity of China's integrated circuit industry has led to the continuous expansion of the scale of the domestic packaging and testing industry. However, due to factors s...[Details]
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As one of the key modules in the transceiver, the mixer has a direct impact on the above performance of the communication equipment. With the development of microelectronics technology, the gate le...[Details]
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On December 29, with the strong support of Huaneng Shandong Branch, the 100MW/200MWh independent energy storage power station independently developed by Huaneng Qingneng Institute was connected to ...[Details]
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On the afternoon of June 9, the main forum of the 2023 World Power Battery Conference was held at the Yibin International Convention and Exhibition Center. The "High-Quality Development Report of Chi...[Details]
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IMA is an ATM multiplexing technology that realizes the integration of broadband and narrowband networks and implements ATM broadband services on narrowband network interfaces (such as El/T1 link i...[Details]
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The two most important laws in circuits are Kirchhoff's current law (KCL) and Kirchhoff's voltage law (KVL), which are expressed as:
KCL:
, KVL:
Performing Laplace transform ...[Details]
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After a few days of learning AVR microcontrollers, I used ATMEGA16, LCD screen LC1602, temperature acquisition module DS18B20, clock module DS1302, 5V boost IC, three buttons, and some electronic com...[Details]
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summary
NJU72010 is a stereo line amplifier
with a built-in charge pump circuit that operates with a single 3.3V supply voltage and can achieve a 2Vrms output amplitude
. Bec...[Details]
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A soft starter is a power electronic device used for motor starting. It can effectively reduce the current shock during starting, thereby protecting the motor and the power grid. However, in some c...[Details]
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