[i=s]This post was last edited by RCSN on 2020-7-22 22:22[/i]The author needs to use lgvl for this evaluation. It just so happens that the board he made before has successfully ported it. ESP32-S2 Dev...
In order to adopt interrupt vector remapping instead of rewriting the interrupt vector table, the interrupts used by the APP program and the BSL program are different.A tricky problem was encountered ...
1. The salt spray test box does not spray? Answer: Check whether the air pressure valve is open, the pressure should not be lower than 0.3Mpa, the air intake pressure (0.3~0.6Mpa), the spray pressure...
[i=s]This post was last edited by 54chenjq on 2020-2-27 00:24[/i]TI's red boards are all pretty. Here are some pictures to show you.
The light pointed by the yellow arrow will be used to demonstrate t...
In the past, most of the so-called open source hardware were drawn with Eagle, so I learned Eagle. Now there seems to be a trend of migrating to KiCAD. Let me share a stepper motor controller I saw re...
Not long ago, two primary school students in Wenzhou, Zhejiang Province, became popular online because of a video that could be called a "textbook elevator self-rescue". In the video, the two childre...[Details]
introduction
Deinterlacing algorithms were developed to solve an old problem: interlaced video from analog TV must be converted to be displayed on today's digital TVs.
Interlaced video is a 5...[Details]
at89c51 reset circuit MCU circuit diagram----reset circuit diagram 1. Basic reset circuit The basic function of the reset circuit is to provide a reset signal when the system is powered on an...[Details]
Computer adjustable temperature controller source program
/*-------------------------------
Temperature controller V1.5
shows three common anode LEDs.
The temperature sensor uses...[Details]
1 HID lamp electronic ballast and related lighting market
Commonly used HID lamps include metal halide lamps, mercury lamps and sodium lamps, which have the advantages of high working efficiency an...[Details]
Intel and Ericsson strengthen Cloud RAN portfolio with 5G mid-band support • Adding mid-band and Massive MIMO support to Ericsson's Cloud RAN portfolio will improve its 5G performance • Ericsson Cl...[Details]
On August 9, China Southern Power Grid Energy Storage Co., Ltd., China Railway Construction Development Group Co., Ltd. and Yiliang County People's Government signed the Yiliang Pumped Storage Power S...[Details]
Behind software-defined cars and digital transformation is the competition between car companies for the value of data. Smart cars have entered the "second half" of competition. The core of competiti...[Details]
In order to enrich the electronic functions of cars, OEMs have been installing various ECU components on cars. From 1993 to 2010, the number of ECUs used in Audi A8 models increased from 5 to more th...[Details]
Expanding and upgrading the charging infrastructure for electric vehicles (EVs) and other powered mobility applications is critical to increasing societal acceptance. Implementing robust, efficient...[Details]
Crystal Optech issued an announcement stating that the company intends to purchase coating equipment from its joint venture Optronics Co., Ltd. (hereinafter referred to as "Japan Optronics") for prod...[Details]
I have learned the general structure of the CPU. Of course, I have learned the structure of 80X86 before, so I can imagine what a RISC computer is like. If you have not studied "Microcomputer Princ...[Details]
On September 4, according to Taiwan's "Central News Agency", Lu Donghui, chairman of Micron Taiwan, said that as many as 65% of Micron's DRAM products are produced in Taiwan, and the Taiwanese and Ja...[Details]
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Introduction
According to statistics, among the three parts of transmission lines, high-voltage distribution networks, and low-voltage users, the line loss of low-voltage users is ...[Details]
The Narendra Modi government’s obsession with setting up semiconductor manufacturing plants in India is an open secret, and in the greater scheme of things, it is the right obsession. The fragilit...[Details]
Analog electronics
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