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If it weren't for the rise of new energy vehicles, perhaps most people wouldn't be interested in batteries that are everywhere around them. The development of the electric vehicle industry and peop...[Details]
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Following the "rebirth" of RedmiBook, big brother Xiaomi has finally begun to reflect on itself. Recently, Xiaomi's official media announced on Weibo that the Xiaomi Notebook Pro, which is position...[Details]
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4017 is a new generation of digital power meter, specially designed for DC power supply power measurement. This product uses an LCD display, which in addition to digital display also provides graphic...[Details]
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September 16 news Today, OnePlus officially announced the world's only farewell commemorative edition of OnePlus 7T - OnePlus 7T (Confession). This device uses a white back cover and a silver ...[Details]
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On May 27, according to Xinhua News Agency, during the 9th China-Japan-ROK leaders' meeting held in Seoul on the afternoon of May 26 local time, Lee Jae-yong, chairman of South Korea's Samsung Grou...[Details]
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Can a digital multimeter measure capacitance? In the process of home appliance maintenance, failures caused by capacitor leakage or capacity changes are common and the failure phenomena vary. General ...[Details]
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Samsung Galaxy Z Fold 4 and Galaxy Z Flip 4 have passed 3C certification and are expected to be released soon. Earlier today, the renderings of Galaxy Z Fold 4 were exposed. Recently, the rende...[Details]
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Today, the PLC of a production line (the PLC cabinet is said to be more than ten years old, the CPU was replaced last year, and the module has not been replaced) stopped. The production line is not...[Details]
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4. Ringing inductance
Current
① The inductor current produces a ringing response to transient changes in
the power supply
or load;
② The control loop...[Details]
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Servo control system and servo drive are two different concepts.
Servo control system refers to a control system composed of multiple parts, including motion controller, servo motor, driver, e...[Details]
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IT Home reported on June 4 that Apple updated its iOS 15 installation share on May 31, releasing official iOS version statistics for the first time in five months. iOS 15 is now installed on 89% of...[Details]
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Electric vehicles provide a practical way to solve the problems of traditional energy consumption and air pollution in the future. Whether it is policy support or people's acceptance of electric vehi...[Details]
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Transient co-conduction in three-phase sinusoidal inverters is often an overlooked issue because the transient process is difficult to capture.
Taking the half-bridge converter as an example, its...[Details]
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LED lamp bead parameter introduction: 1. Brightness LEDs have different brightness and different prices. Lamp cup: general brightness is 60-70lm; Bulb: The general brightness is 80-90lm. ...[Details]
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The CCS C compiler includes a library of example programs for many common applications. Each example program contains a header with instructions on how to run the example, and if necessary, the wiring...[Details]
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