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On the morning of April 9, Chen Xuehua, deputy director of the Sichuan Provincial Department of Science and Technology, visited Chuanwei Group for research and exchange. Xie Jianguo, chief engineer...[Details]
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The Keithley 6430 electrometer features ultra-low noise 0.4fA pp and preamplifier and is widely used for low-level signal measurements such as studying single electron devices, high resistance nanowi...[Details]
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introduction
In recent years, as people pay more and more attention to equipment and personal safety, coupled with the demand for stability and energy saving and efficiency, the types of motor...[Details]
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1 Introduction to PIC32 Series MCUs
PIC32 series MCUs are high-performance 32-bit MCUs launched by Microchip Technology Inc. (US Microchip Technology Company). They are designed based on the MI...[Details]
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In July 2021, the United Nations Development Program (UNDP) demonstration project, which was put into operation by the China International Economic and Technical Exchange Center, successfully teste...[Details]
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The picture below shows the SD card part of the Wanli board
SD_PWR is connected to PD10 through a control
P-Channel 2.5-V (GS) MOSFET controls the power supply of the SD card
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What is a frequency response curve?
"Frequency response curve" decomposition: "Frequency" refers to "frequency", which is the same as "pitch" in sound performance; "response" can be regarded a...[Details]
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GPIO library functions: GPIO initialization: typedef struct { u16 GPIO_Pin; //Select the GPIO pin to be set. Use the operator "|" to select multiple pins at a time. GPIOSpeed_TypeDef GPIO_Spee...[Details]
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Recently, Orbbec, the industry-leading provider of 3D visual perception overall technology solutions, and Horizon Robotics, the global leader in edge artificial intelligence computing platforms, jo...[Details]
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LG Chem CEO and Vice Chairman Shin Hak-cheol said on Tuesday that the company plans to increase sales to 59 trillion won ($50 billion) by the end of 2024 from 31 trillion won ($50 billion) this year ...[Details]
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Get reliable and repeatable measurements in benchtop/rack and field applications with the N1913A and N1914A EPM Series power meters. These power meters offer measurement speeds of up to 400 readings/...[Details]
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Recently, it was reported that NIO will launch a new battery pack with a battery capacity of more than 75 degrees, and this battery pack will use lithium iron phosphate technology. Compared with NIO,...[Details]
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1. Characteristics and Applications of Low Noise Amplifiers
LNA is mainly used to amplify weak signals, amplify weak signals received by antennas from the air, and reduce noise interferenc...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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All-vanadium liquid flow battery bipolar plate production line project (published after approval) Construction unit: Dalian Rongke Energy Storage Group Co., Ltd. Design unit: Information Industry Elec...[Details]