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In a wireless RF receiver, the RF signal is transmitted through unit modules such as filters, low noise amplifiers, and intermediate frequency amplifiers. Since each unit has inherent noise, the out...[Details]
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Renesas Electronics Launches Family of 5V RS-485/422 Transceivers with Industry’s Highest EFT Immunity
New RS-485/422 Differential Transceiver
Provides ±5000V EFT immu...[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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I. Definition According to the STM32 reference manual: "The independent watchdog (IWDG) is driven by a dedicated low-speed clock (LSI) and remains effective even if the main clock fails. IWDG is mo...[Details]
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Hydraulic equipment driven by three-phase asynchronous motors has been widely used in production practice due to its many advantages in operation, and more and more research has been carried out on th...[Details]
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The development of water meters has a history of nearly 200 years. In the early stage, water meters from countries such as Britain, France, Japan and Germany have always occupied the Chinese water met...[Details]
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Since the third quarter of last year, electroacoustic device manufacturers have been affected by the problems of material shortage, container shortage and ship detention in the upstream supply chain,...[Details]
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PLL (phase-locked loop) frequency synthesis completes frequency addition, subtraction, multiplication and division operations through a phase-locked loop. This method has a simple structure, i...[Details]
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The clock & power management block consists of three parts: clock control, USB clk control, and power control.
Clock control logic
The Clock control logic in S3C2410X can generate the require...[Details]
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For personal safety, the machine must be powered off and the inverter input power lines R, S, T and output lines U, V, W must be removed before operation! First, set the multimeter to the "diode" p...[Details]
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Smart meters are electromechanical smart meters. They consist of hardware circuits, corresponding software, and issuance systems. They can realize the billing of different electricity prices for a ...[Details]
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TrendForce's subsidiary, TrendForce Research Institute, recently released the list of the world's top 10 wafer foundries in the second quarter of 2019. Affected by the overall market decline, the rev...[Details]
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Introduction
Rear view cameras provide an unobstructed view of the area behind the car. These cameras are often used in automotive applications to allow the driver to back up safely. When inst...[Details]
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The official version of iOS 14 has arrived, and Apple has introduced a new home screen interface that allows widgets to be added and stacked. Other new features include application library, notificat...[Details]
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With the development of new energy vehicles and other industries, the research and development of new energy batteries and waste recycling have become the focus of people's attention in recent years. ...[Details]
Power technology
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