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Engine test instruments have gone through three stages: analog instruments, digital instruments, and intelligent instruments. The basic structure of analog instruments is magnetic mechanical, and var...[Details]
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With the development of China's economic construction, the development and utilization of energy have become increasingly tense. Since March, many places in China have experienced "power shortages" in...[Details]
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Recently, the fifth episode of CCTV's large-scale documentary "The Foundation of a Strong Country" was broadcast, which mentioned Xiaomi's self-developed Surge chip. According to CCTV reports, Dr....[Details]
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Specific implementation functions: 1. Press the emergency alarm button, the emergency alarm light flashes and the buzzer sounds; 2. Press the arm button, the arm indicator light starts to flash f...[Details]
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According to relevant news, the first provincial humanoid
robot
innovation center in China, Beijing Humanoid Robot Innovation Center Co., Ltd., welcomed state-owned capital 10 days after it...[Details]
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On January 16, Nubia launched the "Nubia x Minions Tiger Year Limited Gift Pack" on January 14, and the product was officially put on sale. This gift box is currently priced at 606 yuan, and co...[Details]
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The 51 single-chip microcomputer is used to control the LED to display Chinese characters. The row direction of the circuit is scanned by the P0 and P2 ports. Since the P0 port has no pull-up resistor...[Details]
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Beijing Xiaomi Mobile Software Co., Ltd.'s "swing-out camera module and terminal" patent was authorized today, with the authorization announcement number CN111866329B. The Qichacha patent abs...[Details]
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Power closure and circuit power integrity are becoming increasingly important in complex digital integrated circuit designs. Power-aware tools must be applied throughout the design process to achieve...[Details]
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Part 1 ARM assembly syntax under Linux Although it is convenient to write programs in C or C++ under Linux, the assembly source program is used for the most basic initialization of the system, such a...[Details]
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I've been learning how to light a lamp with stm32 these two days, but it won't light up. I encountered two problems. 1: When setting the clock, you need to click once to enable it. 2: Students usi...[Details]
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Nowadays, the use of virtual instrument technology in test applications has become mainstream. Most of the test industry has accepted the concept of virtual instrument technology or tends to adopt vir...[Details]
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Implementation of Flowing Lights Here we use the stm32mini development board to realize the external water lamp. Here I use three lamps (just explain the problem). The external pins are PA2, PB8, and...[Details]
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By disassembling and analyzing the BOM table of Huawei AI Speaker 2, we found that some components of the main control IC inside the speaker are all domestically made. This time, we will reveal its c...[Details]
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According to foreign media reports, car manufacturer Jaguar Land Rover (JLR) has applied for a patent to the World Intellectual Property Office, which mainly discusses conveying various information...[Details]