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The ASW3642 is a 12-channel 1:2 or 2:1 bidirectional multiplexer/demultiplexer. The ASW3642 can be powered by a 2.6V to 4.5V supply, making it suitable for battery-powered applications. The device ...[Details]
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NTC thermistor is a sensor resistor whose resistance value changes as the temperature changes. We can often see them in temperature measurement circuits. This article will introduce relevant knowledg...[Details]
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As the consumer side moves towards customized and autonomous consumption, and the manufacturing side faces a growing labor shortage, the manufacturing industry must be able to adapt to a rapidly chan...[Details]
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hardware design 8-key simulation diagram: plan: 7-key simulation diagram: 7 buttons represent 7 notes, and another button plays a song programming /*********************************************...[Details]
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1. CREE is
a well-known LED chip manufacturer in the United States. Its products are based on silicon carbide (SiC), gallium nitride (GaN), silicon (Si) and related compounds, including blue, green,...[Details]
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I'm studying STM32F107VC recently. Since a task requires UDP, I plan to use the development board combined with LWip to implement this function. However, I encountered some problems in the process of...[Details]
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When it comes to new energy electric drive systems, people are more concerned about high-voltage drive motors. In fact, in addition to these "big motors", there are many "small motors". For example...[Details]
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Previously, in 2017, Huawei sued former employee Ronnie "YiRen" Huang and his startup CNEX Labs for stealing Huawei's trade secrets. Today (5), according to Reuters, Huawei's lawyers told a Texas jur...[Details]
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On the same circuit board, we can filter out high-frequency glitches caused by too long signal lines by connecting a resistor of about 100 ohms in series close to the input end. However, for signal...[Details]
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According to the characteristics of isolated power supply and driver board load on half-bridge IGBT integrated driver board, a DC-DC isolated power supply with two sets of magnetic cores sharing on...[Details]
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PC market sees steepest decline in more than two decades Gartner's preliminary statistics show that global personal computer (PC) shipments in the third quarter of 2022 totaled 68 million units, a ...[Details]
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1. Experimental tasks Use the microcontroller AT89S51 and ADC0809 to design a digital voltmeter, which can measure the DC voltage value between 0-5V and have a four-digit digital display, but require...[Details]
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1. Reference tutorial: Qingxiang 51 microcontroller tutorial 2. Basic principles: 1) Number of digital tubes: How many digital tubes are connected together? 2) Digital tube common level: common cat...[Details]
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NEC announced on the 14th that it would establish an Open RAN laboratory in India. NEC said that the laboratory will form end-to-end commercial solutions based on customer-specific needs and accelera...[Details]
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On November 5, the Ningxia Autonomous Region Development and Reform Commission issued a notice on promoting the healthy development of energy storage.
The document proposes to strictly impleme...[Details]
Power technology
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