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As a new display technology that has attracted much attention, Mini/Micro LED technology has a huge and broad market prospect. Since 2020, upstream epitaxial wafer factories represented by Sanan, Hua...[Details]
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Before introducing this function, we need to look at several data structures, which are several important data structures in u-boot: 1), gd_t This data structure stores the configuration information ...[Details]
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When performing current transformer excitation characteristics, ratio, polarity, load, DC resistance, primary current, angle difference, ratio difference, and AC withstand voltage tests, please move t...[Details]
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Advanced process and design techniques also present daunting challenges when designing chips to meet often inconsistent specifications. In nanometer-scale designs, power consumption has become the mai...[Details]
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Automotive mobility means more than just getting from point A to point B. In particular, the cockpit, as an experiential center, must meet more entertainment and control needs. Today's cockpits are f...[Details]
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1 Overview I/O ports are very commonly used peripherals in microcontrollers. STM32's I/O ports have 8 states. Although I have not encountered any problems in the process of using them, I have not b...[Details]
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The Wall Street Journal published an article on the 3rd, pointing out that by 2030, mainland China is expected to become the world's largest semiconductor production factory. But back in 1990, the Un...[Details]
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FPL1000 Spectrum Analyzer In the RF lab, the R&S®FPL1000 is as indispensable as an oscilloscope or a multimeter. It is a single instrument that performs a wide range of measurement tasks. It not only...[Details]
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Recently, at the "2023 Songshan Lake China IC Innovation Summit Forum", Hou Debin, chairman and general manager of Nanjing Maisilicon, said that the company will soon launch the first 45GHz millimete...[Details]
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Conformance Testing
The goal of USB receiver testing is to confirm that the receiver can correctly detect transmitted data at a target bit error rate (BER) of 1x10-12 or less. While transmitter testi...[Details]
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introduction
Distributed Control System (DCS) is a comprehensive network system that uses computer technology to centrally monitor, manage and decentralized control the production process. At ...[Details]
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LM4702
power amplifier module
Application and design solution
This is the first product in a new high-performance audio chip series with a wide supply voltage range, mute f...[Details]
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This paper proposes a high-performance inverter power supply control scheme that meets the " modularization " requirements. The scheme is a multi-loop feedback control scheme with output voltage phas...[Details]
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When SM2..0 is 010, the SLEEP instruction will put the MCU into power-down mode. In this mode, the external crystal stops oscillating, while the external interrupt, two-wire interface address match a...[Details]
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New 3D bioprinter. Image source: University of Melbourne, Australia
Scientists at the University of Melbourne in Australia have developed a new high-speed 3D printer. This advanc...[Details]