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Low-voltage electrical appliance product standards are mainly divided into four major standard systems internationally, namely the IEC standard system, the EN standard system, the North American stan...[Details]
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When a capacitor with good performance is connected to the power supply, the needle of the multimeter should have a large swing; the larger the capacity of the capacitor, the larger the swing of it...[Details]
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Tesla's market value has been rising, becoming the world's most valuable automaker; NIO is also trying to catch up... Recently, NIO has made new moves in financing. On June 11, Eastern Time, NIO an...[Details]
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In recent years, the appeal of traditional paper photo frames has gradually faded. With the popularity of digital cameras and mobile phone cameras, the digital photo frame market is booming. Digita...[Details]
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Sensor networks have the characteristics of flexible deployment and convenient expansion, and can be used for event detection, target positioning, tracking and identification, inf...[Details]
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Following my upgrades to the handheld game controller, I added a new 1.8" color LCD for animated graphics, and an accelerometer module for motion control input.
In one of my previous art...[Details]
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DMA Refer to Wildfire's "STM32 Library Development Practice" P195-P215 "DMA - Direct Memory Area Access" chapter for explanations. DMA FIFO Each data stream has four independent 32-bit FIFOs. DMA t...[Details]
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Address space planning Open m16def.inc and you can see the following definition, which corresponds one-to-one with the address space of FlashROM, SRAM, EEPROM, etc. described in the manual. ; *****...[Details]
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Traditional mechanical energy meters measure electricity with a meter driven by an aluminum disk driven by magnetic torque. This metering method has many defects such as short life, large error, regul...[Details]
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This is the best RISC-V China Summit. Although it has ended for a week, the stories it spread are still exciting, the topics it triggered have not faded, and the inspiration it brought is still worth...[Details]
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1. Encoder mode theoretical reserve Usually in order to improve accuracy we will choose to count both the rising and falling edges! There is also a very important picture recorded here Th...[Details]
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C-V2X is equivalent to installing communication equipment in a car, allowing the car to communicate with surrounding traffic signs, toll stations, cars, motorcycles, bicycles and pedestrians, etc., t...[Details]
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On May 12, an executive of vivo's sub-brand iQOO, @戈蓝V, posted a post to promote the powerful 44W fast charging of its own brand. He said: "A fan asked me if iQOO's 44W will have a more powerful solu...[Details]
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On December 10, Saiwei Electronics issued an announcement on the external investment of its wholly-owned subsidiary. Based on the company's overall strategic plan, in order to further improve the com...[Details]
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A soft starter is a device used to start and control a motor. It adjusts the starting current and voltage of the motor to achieve smooth starting and stopping of the motor. The soft starter paramet...[Details]
DSP and ARM Processors
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