"We have turned the US's choke point list into our scientific research task list, such as bearing steel, lithography machines, and some key core technologies. We will strive to focus on the major area...
This content is originally created by Uncle Hai , a user on the EEWORLD forum. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source
In...
1. Function OverviewZstar 's Zynq PL is connected to 3 LED indicators. As shown in the figure, the 3 LED indicators are connected in series with a 510 ohm current limiting resistor at the positive pol...
The hardware white-boxization of O-RAN needs to go through five stages, and this article focuses on the third stage.
Phase 1: Based on general-purpose computer hardware
Phase 2: Dedicated daughter car...
I originally raised the message box at the bottom to see the warning message, but I tried many times to adjust it back but failed. Sometimes it didn't respond, and sometimes the window was separated. ...
In the digital age, driven by cloud computing, 5G, automotive electronics, AIoT, and smart terminals, advanced process chips and packaging are ushering in an explosion, which has extremely high requi...[Details]
On July 19, the all-vanadium liquid flow battery energy storage equipment for the Spanish commercial energy storage project undertaken by Shanghai Electric Energy Storage Technology Co., Ltd. s...[Details]
It is reported that due to the expansion of the COVID-19 epidemic in Japan, companies have promoted remote work, and schools have suspended classes to encourage online learning, which has led to an i...[Details]
After a series of hot concepts such as photovoltaics, wind power, electric vehicles, smart grids, and energy interconnection, capital has turned its attention to energy storage. However, what will ...[Details]
Abstract: Design a computer classroom temperature and humidity detection system to control the temperature and humidity of the computer room. The whole system uses STC89C51 microprocessor as the main...[Details]
I'm working on a project recently and I used this thing, but some related functions I found on the Internet still have some errors, so I just wrote one myself. If you think it works, just use it. //...[Details]
1. Bandwidth Refers to the frequency value when the sinusoidal input signal decays to 70.7% of its actual amplitude, that is, the -3dB point (based on a logarithmic scale). This specification indicat...[Details]
Working power supply Program space (FLASH / ROM): used to store the code program of the microcontroller 1K = 1024 bytes SRAM: Used to store variables in the microcontroller program code. EEPROM...[Details]
Recently, Hangzhou Micro-Nano Core Electronic Technology Co., Ltd. (hereinafter referred to as Micro-Nano Core) completed its first round of financing of nearly 100 million yuan, jointly invested by ...[Details]
Zhiyong current probe has a standard BNC output interface and is perfectly compatible with oscilloscopes from any manufacturer. It is a cost-effective domestic current probe. Since the probe is a con...[Details]
With a “hush” from Apple, AirPods Pro made their debut. It’s wireless and noise-cancelling, if you don’t buy it now, when will you? So I immediately bought one from the official website and enjoy...[Details]
In order to help fitness people relax their muscles effectively, foreigners invented the fascia gun, and now more and more people are using it. During their rest breaks, many NBA athletes will be giv...[Details]
ALSA Introduction
ALSA Overview
ALSA (Advanced Linux Sound Architecture) is the abbreviation of Advanced Linux Sound Card Architecture. It is the current mainstream audio architecture of ...[Details]
This article introduces a method to implement multifunctional dual-interface memory based on TI's new generation MSP430FR series MCU. Compared with traditional memory (such as FLASH, SRAM, EEPROM), F...[Details]
On October 13, the China-Europe Express (Shenyang) Assembly Center Industrial Park Project was launched and the Yuhong District Major Project Kick-off Conference was held. Deputy Secretary of the Muni...[Details]
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