What are the basic components of a wireless data transceiver? Taking a wireless data transceiver as an example, let's introduce its structure. A wireless data transceiver is generally composed of a tr...
Recently, there has been a consensus on attaching importance to basic research and increasing basic research. The theoretical basis of this idea is the embodiment of the linear model proposed by Wanne...
Preparation:1. Modify Flash2833x_API_Config.h to adapt to your target operation status
2. Add Flash2833x_API_Library.h to the code
3. Add the Flash API library to the project
Own application:4. Initia...
The LCD driver was mentioned before when porting the Linux system. This article will look at how to configure the LCD driver in the Linux device tree.
1 Knowledge Points
First, you need to understand ...
I have collected some questions about microcontroller interviews, hoping to help students who need to find a job! What is the minimum system of a microcontroller? What is the main internal structure? ...
The power supply is provided by a switching power supply, outputting 5V, +12V, -12v. The three outputs of the switching power supply are all filtered by a large electrolytic capacitor. The switching p...
Scientists at the University of California, San Francisco have used deep learning algorithms to develop an efficient speech synthesizer that is expected to enable people who have lost their voices d...[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]
Dimmable control is a major direction for future LED driver design. In terms of technical implementation, there are two dimming methods: thyristor and PWM. The thyristor dimming method does not req...[Details]
Wind is a new energy source with great potential. In the early 18th century, a violent gale swept across Britain and France, destroying 400 windmills, 800 houses, 100 churches, more than 400 sailbo...[Details]
1. Motor speed
The motor speed is successfully obtained in the machinery factory. When connecting the serial port, connect the four wires of VCC, RXD, TXD and GND, including VCC-8, GND-9, RXD-10 and ...[Details]
Application introduction of ultra-bright LED
Car signal indication
The indicator lights on the outside of the car are mainly turn signals, tail lights and brake lights; the inside of the car is...[Details]
On September 7, the "2022 SEMI Chip and Car Conference - Electric Smart Car Chip and Display Forum" was successfully held in Wuhu, Anhui. The theme of the conference revolved around the development t...[Details]
introduction
With the improvement of social automation, human-computer interaction capabilities urgently need a major change, and develop in a direction that is more convenient to use and ...[Details]
1. High voltage drop in direction, dim light
A: One is that the electrode and the light-emitting material are in ohmic contact, but the contact resistance is large, which is mainly cau...[Details]
The VMOS tube bridge circuit is shown in Figure 1-29. It consists of four VMOS tubes and is a very useful circuit. In this circuit, the pulse transformer drive method can be easily adopted.
...[Details]
In June this year, Sony, together with its competitors Nintendo and Microsoft, wrote a rare letter to the Office of the United States Trade Representative, requesting the withdrawal of additional tar...[Details]
As climate change and environmental sustainability become more and more important, horticultural automation has ushered in unprecedented opportunities. Recently, Scythe Robotics has expanded its pr...[Details]
What is a Linear Regulator? Linear regulators use transistors or FETs operating in their linear region to subtract excess voltage from the applied input voltage to produce a regulated output volt...[Details]
The more advanced rotor speed measuring devices in the existing technology mainly use the rotation of the rotor to drive the turntable in the measuring device to rotate, and then perform photoelectr...[Details]
1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]