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For some places with long lighting time and many lighting equipment (such as school classrooms, shopping malls, etc.), the phenomenon of waste in the use of lighting systems is common. Due to the l...[Details]
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It has been 4 years since the Raspberry Pi released the previous generation product (rpi4 @2019). The Raspberry Pi 4 has also been sold at a "sky-high price" for a period of time and has become a fin...[Details]
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1. Determine the tasks
Developing a single-chip minimum system
2. Task Analysis:
The system has the following functions:
(1) It has 2-digit LED digital tube display function.
(2) It has eig...[Details]
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Abstract: Aiming at the characteristics of glass batching process, a new weighing controller is designed. The controller uses the digital signal processor (DSP) TMS320F2812 as the control core. By tak...[Details]
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Abstract: MC33092 is a car-specific alternator voltage regulator produced by Motorola. It can implement good voltage adjustment and load control for the car's alternator charging system while th...[Details]
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Design requirements: Control the output voltage by pressing the button to change the speed of the DC motor Implementation ideas: Use DAC0832 to convert the data output by the microcontroller into a...[Details]
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根据 TrendForce 集邦咨询旗下显示研究处表示,受惠于疫情衍生的宅经济效应,2020 年北美地区电视出货量自三月下旬开始反转上扬,随着下半年欧洲市场需求也逐渐复甦,使整体电视出货表现于四月谷底反弹,至十月达最高峰。然近期受到上游材料商在电子类 IC 产品供应不足,影响第四季品牌的出货排程,导致 2020 年电视品牌出货量仅达 2.17 亿台,年减 0.3%。 Looking ahea...[Details]
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According to Taiwanese media reports, TSMC has introduced dry extreme ultraviolet (EUV) mask cleaning technology to improve energy and resource efficiency, creating cumulative improved benefits of NT...[Details]
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State Grid recently issued key work tasks for 2020, continuing the previous investment main line and clarifying a new batch of UHV projects to be approved, started and completed within the year.
...[Details]
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Exceptions are mainly divided into interrupts (such as IO ports, UART, etc.) and system exceptions (such as NMI, SYCTICK, etc.). Pay attention to the difference between interrupts and system exceptio...[Details]
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Thermal relays are protective devices used for overload protection of motors or other electrical equipment and electrical circuits.
In actual operation of the motor, such as when the production...[Details]
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Buck Circuit This is a step-down circuit. SW is connected to PWM here to perform the main work of stepping down. After Vout is divided, the maximum value not exceeding the chip working voltage ...[Details]
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September 11 news, Indian Minister of Electronics and Information Technology Ashwini Vaishnaw said on Tuesday that Apple’s latest iPhone 16 will not only be produced in India but will also be suppl...[Details]
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1. Introduction
The problem with traditional solar street light drivers is that the battery life is short, and the boost converter does not have any protection device to prevent short circui...[Details]
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6410 Development Board:
1.uboot entry:
To see the entry of the uboot project, first open the Makefile in the top-level directory:
The development boards supported by Uboot will...[Details]