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From the manufacturing process to all application areas, extremely low power technology has gradually become an indispensable requirement in all designs. Energy-sensitive applications, especially prod...[Details]
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This paper uses the new embedded chip LM3S1138 as the main controller to intelligently control the charging and discharging characteristics of lithium-ion rechargeable batteries and the actual ne...[Details]
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After the launch of the realme GT Neo 3, the brand is now gearing up to launch the realme GT Neo 3T phone, which is the successor to last year’s GT Neo 2T. Recently, it has appeared on the 3C and G...[Details]
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The recently ratified IEEE 1451.4 standard has revived the smart transmitter interface standard with simpler, more practical applications and the plug-and-play capabilities of Transducer Electronic ...[Details]
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Samsung's Galaxy Watch Active smartwatch, with its cost-effectiveness and stylish appearance, has become the first choice for everyone to enter the smart wearable device. However, Samsung has been in...[Details]
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A hybrid vehicle is a vehicle that is driven by a combination of an internal combustion engine and an electric motor. Its main features are energy saving and environmental protection. This type of ve...[Details]
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Apple will launch the iPhone 14 series of mobile phones in September this year. It is expected that the interface will still use Lightning. Next year's iPhone 15 will be upgraded to the USBC interfac...[Details]
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In the future, you won't have to drive yourself when you're stuck in traffic, and you won't have to drive yourself into a parking space when there's a lot of parking space. This is all thanks to ne...[Details]
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Problem Description Using the STM32 serial port for DMA transmission (Noraml mode), the transmission function log_printf() is called twice in a task, but the data sent back is not consistent with the...[Details]
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1. Experimental tasks
As shown in Figure 4.3.1, P1.0-P1.3 of the AT89S51 microcontroller are connected to four LEDs L1-L4, and P1.4-P1.7 are connected to four switches K1-K4. The programming refl...[Details]
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Q5: Introduction to signal return and cross-segmentation Answer: For an electronic signal, it needs to find a path with the lowest impedance for the current to return to the ground, s...[Details]
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For those countries that cannot be self-sufficient in energy, solar energy and other alternative energy sources have indisputable advantages, which can help them achieve the goal of reducing fossil f...[Details]
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Using a single-chip microcomputer (or single-board computer) to play music is probably one of the issues that radio enthusiasts are interested in. This article starts with the basic experiment of sin...[Details]
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1 Introduction
Power supply monitoring is an important monitoring system for railway signals. Before this, the power supply monitoring system of signals basically used single-chip microcom...[Details]
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I. Introduction
In order to ensure the quality of MCM during the manufacturing process, testing must be performed. Substrate testing is also one of the key tests in MCM manufacturing. Substrate...[Details]