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When compiling u-boot, add $(obj)u-boot.dis to the end of the ALL variable in Makefile, and u-boot.dis will be compiled. u-boot.dis is the disassembly of each instruction of u-boot generated by arm-l...[Details]
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This summer, Henan has a power supply gap of about 3.9 million kilowatts during peak load periods, Anhui has a power balance gap of 2.7 million kilowatts, Shandong has a power supply gap of about 5...[Details]
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The basic principles for selecting connection structures are: 1) Ensure the strength and accuracy requirements of the connection of instruments; 2) Ensure the reliability of parts under the condition...[Details]
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RX1E Ruixiang.
On September 23, the reporter learned from Shenyang Aerospace University that China's first electric aircraft with independent intellectual property rights, the RX1E Ruixiang tw...[Details]
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1 Introduction
In recent years, with the continuous increase in the frequency of switching power supplies, the switching loss, electromagnetic interference (EMI), peak voltage, peak current a...[Details]
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1. Introduction Piezoelectric transducer refers to a transducer made by using the forward and reverse piezoelectric effects of piezoelectric materials, that is, a device that can perform energy c...[Details]
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Driving LEDs faces many challenges. For example, the forward voltage will change with changes in temperature and current, and the forward voltage of LEDs from different individuals, batches, and su...[Details]
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Jingyin Electronic Technology (Shanghai) Co., Ltd. is an integrated circuit design company focusing on audio chips. It was established in 2015 and is invested by Deli Group, China's largest electro...[Details]
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Motion control and industrial automation systems present numerous challenges to design engineers. For example, they must contend with the excessive amounts of dirt and dust found in factory setting...[Details]
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1 How to further reduce power consumption Power consumption is an important consideration in battery-powered instruments. The PIC16C×× series microcontrollers have low power consumption (the operatin...[Details]
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Preface When programming in KEIL5, you often encounter many "Target not created", that is, the target cannot be achieved. Therefore, this post is opened to help everyone solve these problems. The d...[Details]
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On August 18, the Shanghai Municipal Government Information Office held a press conference. Zhu Zhisong, member of the Standing Committee of the Shanghai Municipal Party Committee, Secretary of the ...[Details]
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1. Test process of oscilloscope 1. Plug in the power cord of the oscilloscope, turn on the power switch, the power indicator light is on, and after the scan line appears, adjust the brightness to t...[Details]
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Cree, a market leader in silicon carbide power devices, continues its push into mainstream power applications. Compared to silicon power devices, Cree's advanced silicon carbide technology reduces ...[Details]
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On October 29, according to a news release from Pudong, the Humanoid Robot and Embodied Intelligence Innovation Forum was held in Shanghai yesterday. The National and Local Co-built Humanoid Robot ...[Details]
Analogue and Mixed Signal
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