Viewing Circuits - ADC and System (1)There are many ADCs on the market, and the prices of different ADCs vary greatly. So how should we choose an ADC?Let's start by knowing what the parameters are!Res...
Resistors are made by using the characteristics of some materials that have an obstructive effect on electric current. They are the most basic and most commonly used electronic components. Resistors h...
Since the official TCP server port is not available now, I found a server that can be used for testing: Tongxinmao - Online Application (tongxinmao.com)
1. Configuration parameters:After saving and ex...
In some special occasions, the microcontroller needs to be restarted (reset) to ensure that the functions of the product can be realized normally. Restart can be achieved through both hardware and sof...
On June 5, according to a report by Nikkei today, the draft of the basic policy for economic and fiscal operations and reforms that the Japanese government will finalize in late June has now been m...[Details]
What is a timer?
As the name implies, a timer is used for timing. In microcontroller applications, it is often used for various timings. For example, to make an LED light turn on once every 1 second....[Details]
Samsung Electronics has filed a complaint with the Fair Trade Commission (FTC) of Korea over LG Electronics' recent OLED TV advertisement, saying that the advertisement claimed without solid evidence...[Details]
1 Introduction
For the power grid, traditional AC-DC-AC inverters are all nonlinear loads, that is, the grid-side current contains a large amount of low-order and high-order harmonic currents, whic...[Details]
The team of Zhongshan Ophthalmology Center of Sun Yat-sen University held a press conference on the 30th and announced that it has joined forces with multiple institutions around the world to jointly...[Details]
The skateboard chassis has gained a lot of attention due to its scalable design, which can be used for both large and small vehicles. However, it comes with mechanical, thermal and electrical probl...[Details]
Linear array speakers are called line source array speaker systems. They are composed of multiple speakers. Because they are very close, they are easily interfered when interlaced in the radiation ...[Details]
Step 1: Hardware Preparation 1.ATMEGA8L-8PU avr microcontroller (Figure 1) figure 1 2. USBasp (a tool for burning bootloader) (Figure 2, top) 3. USB to TTL serial cable (I use the FT232 chip,...[Details]
Many embedded systems —from medical devices to consumer electronics—require software designed for expensive, low-power microcontrollers. ARM is a popular microcontroller architecture for hardware d...[Details]
Today, the Huawei nova7 series was officially announced, and the release time was also officially confirmed on the 23rd of this month. Judging from the fact that the spokesperson for the previous gen...[Details]
When it comes to miniature spectrum analyzers, we first need to understand what a spectrum analyzer is. What is a spectrum analyzer used for and in what fields is it used? Before understanding the ...[Details]
introduction
Solar energy is a green energy that the country advocates for development and utilization. Widespread use of this energy is of great significance to reducing the emission of carbon d...[Details]
On February 13, the National Energy Administration held a regular press conference in Beijing to introduce the relevant situation of the national new energy storage installed capacity.
Liu Yaf...[Details]
Orange has chosen vendors Nokia and Ericsson to deploy its 5G network in its home market of France as Huawei continues to face scrutiny over the security of its equipment in Europe. In a statement,...[Details]
Development environment: Same as above Development purpose: To realize the various ways of playing with LED dot matrix Development process: LED dot matrix can be used in various ways, such as expre...[Details]