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It's been quite a while since I got the board, but I've been busy with all sorts of things and haven't been able to properly practice with this board. Now... I'll just show you my development board, ...[Details]
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1 Relay Introduction
1.1 Structure and working principle of relay
Electromagnetic relay is a common relay, among which the 4098 type ultra-small relay is the most w...[Details]
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On July 11, Beijing Jianlong Heavy Industry Group Co., Ltd. (Jianlong Group) signed a strategic cooperation framework agreement on the all-vanadium liquid flow energy storage battery manufactur...[Details]
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1 Sine wave distortion
Suppose the generated sine wave is A, its power is P, and the harmonic components it contains are A1, A2, ...An, and their corresponding powers are P1, P2, ...Pn, then t...[Details]
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It took me a lot of effort to muster up the courage to write this blog post. It's not because I'm good at microcontrollers. But I did take a lot of detours to learn microcontrollers. It's not un...[Details]
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New single-slot PXI and PXIe 1000Base-T1 fault insertion modules from Pickering offer high flexibility and performance, switching voltage of 200V, current of 0.8A, bandwidth of 1.6GHz and 700MHz
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Japanese memory giant Kioxia held an online board meeting on the 27th and planned to restart the IPO process. At the same time, there were reports that Western Digital of the United States was intere...[Details]
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With "open source" being written into the "14th Five-Year Plan" for the first time, this trend is penetrating into various segments of hard technology. At the 2021 Yunqi Conference, Zhang Jianfeng, ...[Details]
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Introduction
With the continuous acceleration of China's industrialization process, environmental issues have become a sharp and sensitive issue related to the future and destiny of mankind. Li...[Details]
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If you don’t already drive an electric vehicle (EV) – a hybrid electric vehicle (HEV), plug-in hybrid electric vehicle (PHEV), or all-electric vehicle – then there’s a good chance that you may soon...[Details]
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Circuit Function and Advantages
This circuit uses a multiplying DAC and an operational amplifier to provide a programmable gain function. The maximum gain value and temperature coefficient are set ...[Details]
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Battery clamps, commonly known as battery connectors, come in two sizes depending on the thickness of the battery terminals. One is the battery clamp used on thick terminals, with a positive termin...[Details]
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On January 19, the 400,000th PHEV battery pack roll-off ceremony of Honeycomb Energy was held at its Changzhou headquarters base. Based on precise strategic judgment and product positioning as well...[Details]
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NatPower UK, the British subsidiary of European clean energy developer NatPower Group, announced plans to invest more than £10 billion to develop battery energy storage systems acro...[Details]
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An important indicator of a laptop is its battery life. The battery life of traditional lithium batteries is always limited. If users want to obtain nearly unlimited battery life, solar energy is a...[Details]
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