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As the core of a photovoltaic power station, the inverter is mainly used to convert the irregular direct current of photovoltaic modules into sinusoidal alternating current. It also has functions s...[Details]
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// Referenced from http://www.w3.org/TR/PNG/#D-CRCAppendix #ifdef MAKE_CRC32_TABLE static unsigned long crc_table ; static int crc_table_computed = 0; static void make_crc_table(void) { uns...[Details]
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Mobile charging robots are an idea shared by many car brands. Volkswagen and Hyundai Motors have successively begun research and development and commercialization. Hyundai Motor Group recently rele...[Details]
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At present, "wireless replacing wired" has become an irreversible trend worldwide, and this trend is even more obvious in the field of home Internet of Things. It can be said that home automation...[Details]
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LEDs are best driven with a constant current source. For LED applications that require relatively low currents, a linear drive solution works well. But when the LEDs require higher currents, a swi...[Details]
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Of course, the biggest problem in generating the 115200 baud rate discussed below is that its clock cycle is equal to 12 machine cycles (12T mode) If timer T1 is to be used as a baud rate generator...[Details]
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Today, Lu Weibing, vice president of Xiaomi Group and general manager of Redmi brand, said on Weibo that a laptop with three narrow bezels cannot be called a full-screen. Only a screen with narrow be...[Details]
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There are two main methods for measuring current in the 3-20A range: the traditional measurement method using a resistive shunt, and the use of a current sensor. Both technologies have limitations:...[Details]
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LM7805 voltage regulator circuit
The typical application circuit of the lm7805 series integrated voltage regulator is shown in the figure below. This is a voltage regulator circuit that outputs a p...[Details]
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Digi-Key Electronics Announces Global Partnership with QuickLogic Corporation through the Digi-Key Marketplace Digi-Key Electronics, the global distributor of the broadest and fastest-stock elec...[Details]
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As an important intersection of intelligent and electrified transformations, the wire-controlled chassis is setting off a wave of investment in China. Looking at the market, in the past two years, ...[Details]
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The tester uses low-voltage pulse method and high-voltage flashover method to detect various cable faults, especially flashover and high-resistance faults of cables, which can be directly tested wi...[Details]
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1 Introduction Virtual instrument (VI-ViItuaIInstrument) refers to the combination of general-purpose computers and functional hardware through applications. Users can operate the computer throu...[Details]
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Due to the limited understanding of the working principles of switching devices and main circuit structures and the lack of detection methods, the reliability of the switching devices of high-power i...[Details]
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"Science and Technology Innovation Board Daily" reported on November 7 that intelligent connected vehicles are expected to usher in a period of intensive policies.
Today, at the "2024 Sm...[Details]
FPGA/CPLD
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