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When designing or applying a power supply, everyone will be concerned about the output ripple noise of the power supply, but how much is appropriate? If the requirements are relaxed, the ripple noise...[Details]
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In order to promote the development of autonomous driving technology and improve vehicle safety, Texas Instruments ( TI ) (Nasdaq: TXN) held a press conference in China today and announced the launch...[Details]
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According to Chongqing Liangjiang New District, the unmanned cleaning boat, a technology product independently developed by Northwestern Polytechnical University, successfully entered Mingyue Lake in...[Details]
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Challenge: Implement a power quality analyzer that includes a complete set of instruments that can perform all necessary power-related measurements and can perform parallel processing on a small hardw...[Details]
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Early this morning, in addition to the iOS 14.5 and iPadOS 14.5 developer preview Beta 6, Apple also released the sixth test version of watchOS 7.4 for developers. After updating to the wat...[Details]
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We introduced the delay program earlier, but it is not perfect, because we only know that the sentence DJNZ R6, D2 will be executed 62500 times, but how long will it take to execute so many times? Do...[Details]
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Embedded systems are "devices used to control, monitor, or assist the operation of equipment, machinery or plants." It can be seen that embedded systems are a combination of software and hardware,...[Details]
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On October 12, Reuters reported that artificial intelligence company OpenAI plans to launch a major update for developers next month to reduce the cost and time of developing software applications ba...[Details]
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Zhudian Semiconductor joins hands with OnePlus Ace 2 smartphone to achieve top visual performance Low-latency frame insertion, low-power super-resolution, HDR super-image quality, inject more visua...[Details]
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1. SPI interface of AVR microcontroller The SPI (Serial Peripheral INTERFACE) bus system is a synchronous serial peripheral interface that allows the MCU to communicate and exchange data with various...[Details]
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The global wave of digitalization is unstoppable, and competition among companies in the semiconductor field is becoming increasingly fierce. In yesterday's Intel earnings call, Intel CEO Pat Gelsi...[Details]
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In the MDK environment, I finally ported the 3.90 version of UCGUI to STM32. What I saw on the Internet are all sample codes, and I rarely see tutorials on how to port UCGUI to STM32. For your conven...[Details]
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Cable fault detection generally involves four steps: diagnosis, distance measurement, path finding and location determination. 1. Diagnosis Power cables can fail due to mechanical damage, in...[Details]
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1 Introduction
This article introduces a single-chip multi-machine
parallel communication
system, using 89C51 as the master and multiple 89C2051 as slaves. (89C2051 is a 20-pin 30...[Details]
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With the continuous development of science and technology and the continuous improvement of people's quality of life, the concern for family property and home security is also increasing. Therefo...[Details]