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1. This question was raised by netizen flowerhuanghua . When testing power supply ripple and noise, the 20MHZ bandwidth is selected to test whether the power supply itself meets the requirements. F...[Details]
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PDA (Personal Digital Assistant) is a portable electronic product that has rapidly emerged in the domestic market in recent years, following pagers and mobile phones. In terms of its extended meaning...[Details]
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On March 17, according to recent investor survey information released by GigaDevice, the company's MCU shipments in 2020 were close to 200 million. At the same time, the company also analyzed the rea...[Details]
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The output amplitude of the OP amplifier is positive or negative 10~30V. If an electrostatic actuator or piezoelectric device with an amplitude of hundreds of volts is required, a special ex...[Details]
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Quick commissioning is an operation mode that achieves simple and fast motor operation by setting basic parameters such as motor parameters, inverter command source, speed setting source, etc. The ...[Details]
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0 Introduction
The design bandwidth of common on-chip filters is over megahertz, while filters with bandwidths of tens of kilohertz are mostly implemented using off-chip passive components. Th...[Details]
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Recently, the Zhengzhou Municipal Development and Reform Commission issued the "Notice on the Announcement of the Reference Standards for Charging and Battery Swapping Services for New Energy Elect...[Details]
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Conceptual image of the Siemens SCC-800 platform. Including the SGT-800 gas turbine. Image: Siemens.
The Dominican Republic will build a natural gas-fired power plant that floa...[Details]
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Problem Description PIC32 is a 32-bit MCU launched by Microchip. Its core is based on the MIPS architecture. MIPS also belongs to the RISC instruction set. It seems that ARM's instruction set has mad...[Details]
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In March 2015, the CPC Central Committee and the State Council issued the "Several Opinions on Further Deepening the Reform of the Electricity System" (hereinafter referred to as "Document No. 9"),...[Details]
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Household gas water heaters use a water-gas linkage device or a water volume sensor device to push a micro switch to open the solenoid valve and then ignite, or transmit the information to the comp...[Details]
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NAND Flash driver design solution
Taking Samsung K9F2808UOB as an example, the interface circuit between NAND Flash and S3C2410 is designed, and the design and implementation method of N...[Details]
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1 Hot Melt Adhesive Characteristics Analysis
Ethylene-vinyl acetate copolymer (EVA) is a hot melt adhesive commonly used in spray glue systems. It is a solid fusible polymer that does not require s...[Details]
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We may all know that U-boot will pass many parameters to the Linux Kernel, such as serial port baud rate, RAM Size, videofb, MAC Address, etc., and the Linux kernel will also read and process these p...[Details]
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Source: Getty Images Plus
Enerchain Intelligent Electric, a Chinese electric vehicle charging service company listed in the United States, announced in a press release on October 10 that...[Details]
Analog electronics
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