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introduction
As a measuring tool, counter plays a huge role in experimental analysis, industrial process manufacturing, and test systems. With the development of electronic technology, the...[Details]
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0 Introduction
With the rapid development of power electronics technology and microcontroller technology, the application of modern AC variable frequency speed regulation system t...[Details]
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Taking the mutual expansion between DSPs and the expansion of serial EEPROM as an example,
the function expansion of the serial peripheral interface (SPI) module of
TI's
TMS320F240
DSP i...[Details]
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1. The stress sensor of the DV-C viscometer is a high-density sensor; it has 4 stress sensing points per revolution and responds quickly, while some imitation viscometer products have only one sen...[Details]
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According to Jiwei.com on November 30, Xiaomi sounded the rallying call to impact the high-end market this year. As the Xiaomi 10 series and Xiaomi 10 Ultra Commemorative Edition achieved good result...[Details]
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Dear experts, I am now porting a program to stm32F4. It was previously running on a PC. I chose this chip because it has an FPU. When debugging, I found many problems. In addition to setting the FPU, ...[Details]
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Fuel cells use hydrogen to generate electricity while emitting only water as a by-product. However, the production methods for high-performance catalysts are complex and require the use of relatively...[Details]
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On September 6, 2024, the Vanadium Titanium Economic Research Institute, jointly established by the National Vanadium Titanium Industry Alliance and Shanghai Steel Union, was established in Shanghai. ...[Details]
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Laboratory equipment: Dry-coupled probe, ultrasonic pulse generator and receiver, preamplifier, digital storage oscilloscope card, probe tooling, power amplifier, signal generator, oscilloscope, com...[Details]
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According to a report from Chedongxi on December 13, today, the US Federal Communications Commission (FCC) unanimously voted to approve a proposal that will reallocate 75MHz of spectrum in the 5.9...[Details]
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Constant current source expansion
Circuit
As shown in Figure 3, the operational amplifier works in an open-loop state. Since the voltage difference between the in-phase terminal and the inv...[Details]
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In the development of various modern instruments, human-computer interaction functions are playing an irreplaceable role. Instruments with friendly human-computer interaction interface will be easier...[Details]
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Recently, Jiangsu GoodWe Power Technology Co., Ltd. ("GoodWe") unveiled two products of the SDT family, the 17kW smart photovoltaic inverter GW17KN-DT and the 20kW smart photovoltaic inverter GW20KN-D...[Details]
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1. Reduce the external clock frequency The external clock is a high-frequency noise source. In addition to causing interference to the application system, it may also cause interference to the outsid...[Details]
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Last night, I heard my roommate talking about compiling the Linux kernel. As a computer science graduate, I have no idea about this thing. It was so depressing. After learning from many sources, I ...[Details]