1. Introduction
Currently, most instruments and equipment use RS232 interfaces to communicate with computers. However, with the development of computer technology, the hot-swappable USB standard int...
I recently wanted to make a single-ended input and dual-ended output circuit. My initial plan was to connect two inverting amplifiers in series, as shown in the figure:Later, I looked up a circuit:I t...
When calculating the circuit branch current and component voltage, using the loop current method, how do you determine whether the selected loop group is an independent loop? Is there any specific sel...
Event details: [Domestic FPGA Gaoyun GW1N series development board]Updated to 2022-01-24Evaluation report summary:@Breaking TraditionEvaluation of domestic FPGA Gaoyun GW1N-4 series development board ...
What is IoT technology?IoT is like establishing communication between interconnected computing mechanical devices that can transmit data through the internet and respond accordingly in a world where h...
Before CATL came to power, BYD was China's "battery king." The 1990s was the era when "Big Brother" and "BP machines" were popular. Digital 3C products drove the market demand for batteries. A batt...[Details]
1 Introduction
At present, due to unscientific eating habits and unhealthy living habits, people are prone to various diseases, and hypertension, as one of the diseases, has seriously threatened...[Details]
The automotive market is shifting, with sales forecasts revised upward as electric vehicle (EV) adoption rates increase rapidly. While EVs represent only a small portion of the overall market, EV s...[Details]
GigaDevice (stock code 603986), an industry-leading semiconductor device supplier, announced today the official launch of the new GD32A490 series of high-performance automotive-grade MCUs. Wit...[Details]
Various national standards for motor testing have made relevant requirements for motor test systems. The following four standards can summarize the requirements for most motor tests.
● ...[Details]
First, let’s talk about the development of ARM The situation can be described as very promising. Opening the websites of various companies, we can see that embedded systems occupy most of the...[Details]
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* This program uses buttons to control pattern lights. *
* When K1 is pressed, the light runs from 0xfe to the left; *
* When K2 is pres...[Details]
This article cleverly combines the EL34 tube and the transistor (op amp), resulting in unexpected and high performance. This 32W power amplifier has a full power bandwidth of 5Hz to 55kHz, and its ...[Details]
When you first come into contact with MCU interrupts, most people may not know when to use them and how to use them. In fact, the use of interrupts greatly improves work efficiency. Interrupts are use...[Details]
No base station is needed, allowing mobile phones to have communication functions. ToF sensors will become the mainstream of mobile phone 3D sensing. Domestic memory requires domestic storage con...[Details]
0 Introduction
Cased well logging instruments generally use single-core cables for transmission. The amount of data to be transmitted is not large, and this transmission method is simple, ...[Details]
In the eyes of many people, chips and paint are undoubtedly two completely unrelated items. However, the global "chip shortage" crisis that has been brewing since the beginning of the year has gradua...[Details]
In addition to being stable, efficient, and reliable, a good LED switching power supply must also have carefully designed circuit protection measures to quickly and effectively protect the switching...[Details]
In March, Hubei Power Grid received a total of 3.1 billion kWh of electricity from major inter-provincial channels, an increase of 24% year-on-year. The maximum peak power received was 4.68 million...[Details]
ABB robots are intelligent devices widely used in the field of industrial automation, with high flexibility and reliability. In the programming and operation of ABB robots, movej and movel are two ...[Details]