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Qingdao Hisense Electronics Co., Ltd. announced that the company name will be changed from "Qingdao Hisense Electronics Co., Ltd." to "Hisense Visual Technology Co., Ltd." and the company's stock nam...[Details]
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Recently, Suzhou Guoxin Technology Co., Ltd. (hereinafter referred to as "Guoxin Technology"), the "first domestic CPU stock", was listed on the Science and Technology Innovation Board with an issue ...[Details]
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This article describes the address connection analysis between S3C2440 and SDRAM.
S3C2440 has 27 address lines ADDR and 8 chip select signals ngcs0-ngcs7, corresponding to bank0-bank7. When accessi...[Details]
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GSM is a common VOIP voice codec library, which is implemented in Linux using libgsm. The libgsm library is needed in the project. So try to compile the GSM library directly. The official website h...[Details]
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In the future, high-voltage GaN devices will have greater development space in the industrial and energy application markets.
氮化镓器件是第三代半导体中的典型代表,具有极快的开关速度,能够显著提升功率变换器的性能,受到电源工程师的青睐。同...[Details]
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Triacs are bidirectional AC switches that can control loads up to 25A rms at up to 600V. They are used to control motor speed, heaters, and incandescent lamps. Logic-type triacs are particularly attr...[Details]
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89C51 single chip microcomputer structure diagram 1. An 8-bit microprocessor CPU. 2. On-chip data memory (RAM128B/256B): used to store readable/writable data, such as intermediate results of calcul...[Details]
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China Energy Storage Network News:
On June 29, State Grid Electronic Commerce Co., Ltd. released and launched the Solar Energy Storage Cloud Platform in Beijing.
In recent years, with th...[Details]
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The switch tube is required to be turned on and off quickly. Only by quickly switching the state can the working requirements of the PWM DC/DC converter be met and the overlapping loss in the switc...[Details]
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IGBT Introduction: IGBT (Insulated Gate Bipolar Transistor) is a common power device, which is often used in high current and high voltage scenarios, such as electric vehicles, substations, etc. The ...[Details]
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GaAs, GaAlAs tube cores and infrared emitting diodes in various structural forms.
Product uses:
1. Suitable for signal light sources of various photoelectric detectors.
2. Suita...[Details]
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There are various problems with existing solid-state battery systems: polymer solid-state lithium batteries are prone to short circuit and thermal runaway; thin-film solid-state lithium batteries are...[Details]
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I have tested this program on 24C02, 24C16, 24C04, 24C64, 24C32, and none of them have errors. There is no problem of damaging the internal data of the device. The reliability is relatively good. It h...[Details]
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The Ministry of Construction requires that newly built public and residential buildings in cities and towns that use centralized heating facilities must design and install heating systems with hous...[Details]
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Introduction There are various types of logic analyzers nowadays. Good logic analyzers are very expensive, costing tens of thousands. For a rubbish person like me, I can only buy a knockoff one that ...[Details]