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NS4216 is a differential input, ultra-low EMI, filter-free, 20W (10W×2) dual-channel Class D audio power amplifier. The chip has two control terminals to control the left and right ...[Details]
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This program decodes the remote control signal of Suzhou Huaxin Microelectronics' HS9148 chip; the chip can have single-shot code, continuous-shot code, and other combinations. For specific func...[Details]
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In recent years, with the increasing popularity of automobiles, car lights have also been developing continuously, from the initial halogen lamps to xenon headlights, and then to the current LED he...[Details]
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/* Name: Some issues about STM32 GPIO pins Description: When I was writing a keyboard scanning program today, I encountered some problems. Some pins can read the level status, but some pins can no...[Details]
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1 The input and output pins of STM32 have the following 8 possible configurations: (4 inputs + 2 outputs + 2 multiplexed outputs)
①Floating input_IN_FLOATING
②With pull-up in...[Details]
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From June 25 to 27, the Zhejiang Provincial College Students' Engineering Practice and Innovation Ability Competition was successfully held at Zhejiang Water Resources and Hydropower University. The ...[Details]
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Installation of tap water flow meter The following requirements should be noted during installation: (1) Ensure that there is no drastic temperature difference at the location where the equipment i...[Details]
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This is the first article I have written about technology. It may not be very good and is for reference only. Let me introduce the background first. This is my first time to contact STM chips. The ...[Details]
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/*It took a lot of effort to solve this very simple problem. Please pay attention to the difference between the interrupt vector address and the vector number. */ /*The clock beat can be in microseco...[Details]
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Project Name: Image Recognition Project Hardware platform: iTOP-4412 development board In this class, we need to use the previously compiled library. This class also provides you with a comp...[Details]
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Abstract: Based on the comparison between rotary motors and linear motors, the structural characteristics of AC permanent magnet synchronous linear motors are analyzed. Based on the particulari...[Details]
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This topic is currently mainly discussed for learners of single-chip microcomputers, and may be expanded to more fields in the future. I often encounter questions like this: "When I was studying, i...[Details]
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September 16 news Today, OnePlus officially announced the world's only farewell commemorative edition of OnePlus 7T - OnePlus 7T (Confession). This device uses a white back cover and a silver ...[Details]
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Due to the use of high-efficiency chromatographic columns, highly sensitive detectors and intelligent detection technology, chromatography has become an analytical method with fast analysis speed...[Details]
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Overview Integrated current-sense amplifiers are often used to measure current in circuits, and they achieve important system functions by amplifying the voltage drop of the sampling resistor in seri...[Details]
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