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▲When off-road vehicles face rugged terrain, they cannot clearly grasp the road conditions due to the height of the vehicle. Therefore, many models with off-road capabilities will have ground-base...[Details]
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According to foreign media 9to5Mac, people familiar with the matter revealed that Apple is internally testing a new display equipped with an A13 chip. The display is codenamed J327, but details ab...[Details]
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The structure and working principle of the low-power clock device DS3231 launched by Dallas Company in the United States are introduced. DS3231 can count the year, month, day, hour, minute and second...[Details]
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I. Overview
It is an innovative analyzer that has won more than ten best innovation awards at home and abroad since its birth (Figure 1-2). The reason why MDO4000 has achieved great success is th...[Details]
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As a new graphical programming language, LabVIEW has the advantages of precision, efficiency, powerful functions, easy development, strong real-time performance, and user-friendly interface. However, ...[Details]
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STM32F10X I/O can enable weak pull-up or pull-down resistors through the configuration register. According to the datasheet, this resistor is: min=20K, typ=30K, max=40K. The input of STM32F10X I/O c...[Details]
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Multi-line fire alarm control system (Conventional Fire Alarm Control System): Different from the bus fire alarm control system (addressable Fire Alarm Control System). Multi-line fire alarm is a syst...[Details]
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In recent years, the capital market of the semiconductor industry has been extremely hot, especially with the trial of the registration system of the Science and Technology Innovation Board, the thre...[Details]
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In the movie "Isarabe", there is a classic Cantonese line: "It's not just "Rolex", people don't look down on you, they can't see you." (If you go out without a Rolex, others don't look down on you, t...[Details]
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1. Check the schematic diagram to determine the IO port that needs to be controlled
Open the schematic diagram and confirm that the IO ports that need to be controlled are GPF4, GPF5...[Details]
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The traditional teaching method of RF and communication courses is usually theoretical learning and derivation of mathematical formulas. Students focus on derivation of formulas and software simula...[Details]
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1. Experimental Task:
When the switch SP1 is pressed, the AT89S51 microcontroller generates a "ding dong" sound which is output from the P1.0 port to the LM386 and then amplified to the speaker. ...[Details]
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An efficient and elegant building and energy management system should include the ability to automatically record the owner's electricity, gas and water usage, which not only reduces costs and errors,...[Details]
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I. Introduction There are currently two important issues with LED bulbs in the market: The first is unclear labeling. According to ITRI’s testing of LED bulbs in the industry, the actual lu...[Details]
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According to foreign media reports, at the Las Vegas Modified Auto Parts Show (SEMA) held from November 5 to 8, OPTIMA Batteries, a leading brand under CLARIOS, launched its new OPTIMA ORANGETOP QH...[Details]