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In June 2017, the EU officially abolished the mobile phone roaming fee system for an initial period of 5 years. This also means that when people from member states travel across borders, calls,...[Details]
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At present, the editor insists that it is very important to understand the power lithium battery in order to choose the right electric car. Today, the editor will teach you 5 steps to analyze the s...[Details]
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At present, the global automobile industry is facing huge challenges from the financial crisis and energy and environmental issues. The electrification of automobile energy power systems has become a ...[Details]
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There are many compilers for avr, including avr studio, iccavr, cvavr, winavr, and iar. I started with studio+winavr, which seems to be used by most people. I later found it inconvenient to compile m...[Details]
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Digital twins can create highly accurate digital copies of entire asset chains and bring huge advantages to manufacturers. What is a digital twin? Modern manufacturing plants have undergone a dig...[Details]
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In order to avoid
the abnormal situation of inaccurate timing in the
circuit
system after power-on or power-off, a solution using the high-precision clock chip DS3231 is proposed. The chara...[Details]
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(July 4) from 13:30 to 15:00 in the afternoon, China Resources Microelectronics will hold a SiC new product launch conference at Hall 5.2H-M503 of the 2020 Munich Shanghai Electronics Show, and relea...[Details]
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According to documents on the Ministry of Industry and Information Technology's website, BYD will supply electric vehicle batteries to American automaker Ford , which means BYD may reach a battery su...[Details]
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Based on the principle of sinusoidal current subdivision drive, this paper designs a three-phase hybrid multi-subdivision stepper motor driver. The system adopts current tracking and pulse width mo...[Details]
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Instrumentation amplifier, what does instrumentation amplifier mean
Definition: Amplifier application circuit AD623 (AD627) is mainly used in sensor interface, industrial process control, low pow...[Details]
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1. Types and causes of signal interference in inverter systems
1. Signal ground current interference in the inverter system
In the process of industrial production, various automatic inst...[Details]
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A multimeter can be used not only to measure the resistance of the object being measured, but also the AC and DC voltages and DC voltages. Some multimeters can even measure the main parameters of tra...[Details]
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The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]
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Six-way LED driving technology based on MIC3263
MIC3263 is a six-channel white light LED (WLED) driver from Micrel. It adopts efficient PWM boost switch technology and is most s...[Details]
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Environmental noise monitoring is an important part of improving the quality of life and strengthening environmental protection. In the busy streets and residential areas of major cities, large env...[Details]
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