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据外媒报道,全固态电池是一种所有部件都是固体的电池,由于其能够存储更多能量,而且具备操作更安全的潜力,已成为替代 锂离子电池 的下一代电池,受到了人们的关注。如果固态电池能够实现量产,将能够给 电动汽车 (EV)行业带来革命性的变化,因为其可有效增加电动汽车的续航里程,以及可以显著降低电动汽车体积和重量。但是,固态电池在实际电流下循环(反复充放电)后会发生故障,这也是阻碍其实现大规模商业化的障碍...[Details]
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When talking about LED failure, people first think of the phenomenon of dead light not lighting up under normal current drive, or only emitting weak light. In fact, this is the most serious failure ...[Details]
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introduction
With the development of science and technology, the printing industry has begun to shift from traditional analog production to digital production. As the core coloring device ...[Details]
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Abstract: Tire pressure monitoring system (TPMS) is one of the most concerned automotive safety technologies for car consumers. This paper uses the latest integrated TPMS chip MPXY8300 to design an...[Details]
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1 Introduction
Compared with mechanical buttons and resistive touch buttons, capacitive touch buttons are not only durable, low-cost, simple and easy to install, waterproof and anti-fouling, ...[Details]
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Inverter supplier Santerno has been awarded a contract to supply 155MW of sliding inverters to a solar farm in California’s Imperial Valley. The company did not disclose further details about the p...[Details]
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1. Purpose of writing When porting Bootstrap V1.9 to 9260 core board, NAND FLASH cannot read data correctly (ID can be read). Since I have not systematically studied NAND FLASH driver before,...[Details]
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condition: 1. The phone's Bluetooth is turned on 2. The BLE device and the phone have been paired and connected before. Steps: 1. Enable whitelist settings 2. After the device is disconnected, turn...[Details]
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The space restrictions on handheld product structures are increasing, speakers are getting smaller, and the required sound is getting louder. Suppressing various noises and echoes (linear and nonli...[Details]
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Usually, the format of a frame of serial communication is 8-n-1, that is, 8 bits of data, no parity, and 1 stop bit.
Sometimes, in order to improve accuracy, you need to add an "odd" or "even" check ...[Details]
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The U.S. Federal Communications Commission (FCC) said on Monday local time that it will launch a $1.9 billion program to compensate most rural U.S. telecom operators for removing network communicatio...[Details]
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1. Summary The passband insertion loss is an important indicator of passive RF devices (such as filters, transmit combiners, cables). However, the common single power meter input and output test meth...[Details]
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In the golden autumn of October in Shanghai, the annual event of the logistics industry, the Asian International Logistics Technology and Transport System Exhibition (CeMAT ASIA 2023), opened as sc...[Details]
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Basic textbooks describe both inverting and noninverting amplifiers based on op amps. These amplifiers have different gain formulas. The gain of an inverting op amp is the ratio of the feedback res...[Details]
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Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]