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I recently bought a TQ2440 development board, but Tianqian only provided the compiled files, not the source code, so I transplanted Uboot from scratch.
Porting u-boot 1.1.6 to TQ2440 development ...[Details]
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Voltage-type PWM means that the controller adjusts the output pulse width according to the feedback voltage, while current-type PWM means that the controller adjusts the output pulse width accord...[Details]
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Hi everyone, I graduated from Carnegie Mellon University with a degree in CS and a technical school, and now I work in financial investment at a top domestic company.
Humanoid robots are not a...[Details]
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China Energy Storage Network:
As the electrification of heavy-duty or commercial vehicles gains more acceptance, charging batteries larger than electric buses becomes increasingly important...[Details]
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Compared with current Si power semiconductors, the next generation of power semiconductors such as SiC and GaN are expected to significantly improve efficiency and reduce size in inverters and conver...[Details]
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ARM Architecture
At present, the ARM series of general-purpose 32-bit RISC microprocessors include ARM7, ARM9, ARM9E, ARM10 and other products. These processors can work in 7 modes. All modes ...[Details]
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I originally thought that I could write the interrupt program quickly, but I didn't expect that I only had some idea of it yesterday. Although I don't know if it is correct, I wrote it out for ev...[Details]
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Amazon has long been researching the use of self-driving vehicles and testing fleets of self-driving drones for package delivery. As a result, the Seattle-based online retail giant is trying to combi...[Details]
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Introduction: This paper proposes a drunk driving monitoring and tracking vehicle system based on AVR microcontroller, and the main control chip is ATmega16L from Atmel. This article proposes a veh...[Details]
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When performing current-voltage (IV) pulse characterization of nanodevices, it is usually necessary to measure very small voltages or currents, because a very small current or voltage needs to be l...[Details]
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In many measurement tasks, it is necessary to accurately measure voltage and current, and calculate device power and other electrical parameters based on the measurement results, such as power effici...[Details]
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Recently, Henan Province was hit by heavy rains, and Zhengzhou was hit by the worst rainstorm in a thousand years, which seriously affected normal life. For Apple, Foxconn's factory in Zhengzhou is a...[Details]
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Wuhan, December 18, 2023 /PRNewswire/ -- On the morning of December 16, Yidong New Energy Technology Co., Ltd. (hereinafter referred to as "Yidong New Energy") and Aulton New Energy Automobile Tech...[Details]
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Abstract: Based on the MTC-02 intelligent broadcasting system, the SYS.P synchronization level output by the system is used as the control signal, and the common solid-state relay is used as the ma...[Details]
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Winding methods for various motors
The winding methods of electric motors can be classified according to the arrangement and connection of the coils. Here are some common motor winding methods...[Details]