-
On the evening of the 21st, Unigroup Guoxin (SZ002049) released its 2020 performance report. During the reporting period, it achieved revenue of 3.27 billion yuan, excluding the impact of changes in ...[Details]
-
First configure I2C
1. Reset I2C through APB and enable I2C clock
2. Enable GPIO clock and configure GPIO in AF OD mode
3. Enable I2C ( PE="1")
4. Set the speed parameters FREQ CCR F/S DUTY TR...[Details]
-
This solution solves the technical problems of single-live-wire power supply and dual-connection (dual-control) touch function, realizes multi-position or multi-way switch mode, has low power ...[Details]
-
Purpose: Print the time the key is pressed on the serial debugging assistant Experimental steps: Experimental Procedure: /*******************************timer.c***************************...[Details]
-
The leakage protection switch plays a great role in our daily life. It is mainly used as a grounding protection device to prevent accidents caused by electric shock and leakage. When the leakage cu...[Details]
-
Now we discuss DS8 as the ones digit, and DS7, DS6, and DS5 for tens, hundreds, and thousands respectively.
1. First of all, we must understand that this digital tube is a common cathode digital tub...[Details]
-
In the past year, domestic substitution of IGBT has been in full swing. As the most pure automotive-grade IGBT listed company in the A-share market, Times Electric's performance is not ideal. The com...[Details]
-
Buttons are essential input devices in single-chip microcomputer applications. In this article, we will introduce the working principle of independent buttons based on the 51 single-chip microcompute...[Details]
-
STP4CMP is a four-channel LED driver based on charge pump, designed for RGB lighting or LCD display backlight. It supports LEDs with forward voltage up to 3.8V, operating voltage 2.7V~5.5V, four-chan...[Details]
-
Multidisciplinary solutions enable earlier, more efficient and scalable development across power electronics for software development and testing • Virtual prototyping solutions enable developers ...[Details]
-
1 Introduction
In recent years, with the rapid development of technologies such as the Internet, cloud computing, mobile Internet, and the Internet of Things, the scale of data center systems h...[Details]
-
Laser diameter gauge is an optical instrument that uses laser to measure the diameter of workpieces or materials. When choosing to buy a laser diameter gauge, many people are troubled by which model...[Details]
-
There are three types of independently addressed memories inside the AVR series microcontrollers: Flash program memory, internal SRAM data memory and EEPROM data memory. Flash memory is 1K~128K byt...[Details]
-
Pleurocystis is a marine organism that existed nearly 450 million years ago, long before the first dinosaurs. According to a recent paper published in the Proceedings of the National Academy of Sci...[Details]
-
The circuit parameters are described as follows:
——The core inductors L1 and L2 can use CoilCraft's DO1608C-103 surface mount core inductors with an inductance value of 10μH;
——Schottky dio...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD