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The frequency of the power system reflects the balance between the active power generated by the generator set and the active power required by the load. High-precision and high-reliability frequen...[Details]
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LM324 is a four-op-amp integrated
circuit
. It uses a 14-pin dual-in-line plastic package and its appearance is shown in the figure. It contains four groups of operational amplifiers of exa...[Details]
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System integrator Direct Insight has launched the QS8M solder module, which is produced by its long-term partner Ka-Ro Electronic Materials in Aachen, integrating NXP i.MX8M quad-core or dual-core Co...[Details]
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Huawei launched the Honor 8S 2020 in the UK on June 5, which supports Google Play services and is priced at 99.99 pounds, or about 896 yuan. IT Home learned that compared with Honor 8S (20...[Details]
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Keysight launches battery simulation and analysis solutions for IoT and smart devices • Comprehensive simulation solution to easily identify the variables that affect battery consumption in IoT a...[Details]
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New energy vehicles mainly rely on electric drive systems to control the vehicle motor and realize some auxiliary functions. The battery pack of new energy vehicles is the source of electric drive....[Details]
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#include
//SIM300 test light interface
sbit LED_S0 = P1^7;
sbit LED_S1 = P1^6;
sbit LED_S2 = P1^5;
//BELL interface
sbit BELL = P1^4; //Here the LED indicator of P1.4 port replaces the buzzer...[Details]
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Android is an open source mobile phone operating system based on Linux launched by Google. Due to the open source code, it is favored by many mobile phone manufacturers. Before the emergence of the An...[Details]
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At 14:00 Beijing time on June 1, ZTE officially launched its new mid-range phone, the Axon 11 SE 5G, which focuses on video shooting. It is the first 5G mobile phone to support the networks of the fo...[Details]
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From the Internet of Everything to the Intelligent Internet of Everything, semiconductor giants and technology giants have not only set their sights on smart home, autonomous driving, big data, cloud...[Details]
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Guangzhou, April 10, 2023 /PRNewswire/ -- On March 20, bp visited the Aulton New Energy Experience Center and Aulton Guangzhou Company. The two sides had in-depth discussions on Aulton Group's nati...[Details]
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In recent years, with the development of China's economy, urban traffic congestion has become increasingly serious. Therefore, it is urgent to improve the traffic capacity of urban road networks and ...[Details]
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Functionality of PWM Comparator
The three-phase two-level inverter used in this series of articles is still used as the control object. The figure below shows the waveform of the three-phase t...[Details]
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LED street lights are a very important application in LED lighting. Under the premise of energy saving and power saving, the trend of LED street lights replacing traditional street lights is beco...[Details]
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Here is an overview of the pros and cons of these motors:
1. Advantages:
(1) Low cost:
Two-phase permanent magnet (PM) stepper motors are generally less expensive than similarly size...[Details]
Analog electronics
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