GitHub revealed today that an attacker is using stolen OAuth user tokens (originally issued to Heroku and Travis-CI) to download data from private repositories. Since the campaign was first discovered...
A certain design required the use of nRF24L01 to achieve bidirectional data communication. When the program that was originally successfully running on the 51 microcontroller was transplanted to the S...
RISC-V is a typical three-operand, load-store RISC architecture, including three basic instruction sets and six extended instruction sets, as shown in Table 1, where RV32E is a subset of RV32I and is ...
AD-DC rectification, precision rectification:1. What are the differences between a rectifier bridge, four diode rectification, and op amp rectification?2. After rectification, why is the positive half...
On December 7, Xinwangda signed a "Strategic Cooperation Agreement" with the People's Government of Yichun City. The two parties agreed to jointly build an industrial chain system from lithium carb...[Details]
1. According to the general rule of STM32, to use the serial port, you must first enable the serial port clock, such as serial port 1: RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1,ENABLE); 2. GPIO...[Details]
How much does arc welding cost?
At present, more and more companies are beginning to choose automatic welding robots for production. The price of arc welding robots is generally around 30,000-...[Details]
This chapter focuses on the io port operation of avr microcontroller. Many friends have gone from 51 microcontroller to embedded system, and experienced some conversions such as 51->430 51->pic 51->av...[Details]
1. D, digital; A, anolog. Numbers: 0 and 1.
2. T-type resistor network D/A converter:
D/A working principle: The current is shunted through internal resistors to generate chan...[Details]
This paper proposes a frequency measurement method based on TMS320F28335 for monitoring the power quality of power systems. This method uses the eCAP module of DSP and the general timer to capture ...[Details]
1. Composition of the double-fed speed control system
For wound-rotor asynchronous motors, the stator is connected to an industrial power supply with a fixed frequency (50Hz), and the rotor s...[Details]
There are many programming languages for microcontrollers, which can be roughly divided into three categories: machine language, assembly language, and high-level language. Machine language is...[Details]
There are many operating systems in the embedded field, which can be roughly divided into three categories: the first category, represented by Wince, Linux, and Android, is a large-scale operating sy...[Details]
The figure below shows a touch-type electrical switch circuit. The circuit is simple and easy to make.
Principle and production:
When power is turned on, the electrical appliance's power circuit i...[Details]
With the development of manufacturing industry and the continuous innovation of technology, it has been widely used as an automated production equipment. In addition to welding, assembly, handling,...[Details]
On August 24, 2022, the R&D and manufacturing base of the skateboard chassis of Itren Robotics officially started construction in the Robotics Industrial Park in the New District of Mianyang Scienc...[Details]
The skin is one of the most important organs in the human body. It has many functions. First of all, the skin separates the outside world from the internal organs and acts as the first barrier of t...[Details]
1. Dual timer breathing light realization The implementation principle of the breathing light is to let the IO port of the small light output PWM with a duty cycle that changes from large to small ...[Details]
0 Introduction
In modern production, vehicles occupy an important position. They are important means of transportation for production and transportation, and are related to pro...[Details]
Talking
京公网安备 11010802033920号
EEWORLD
