[i=s] This post was last edited by Peng Binghao on 2019-5-7 21:07 [size=6]DIY Modified Power Supply Current Display Digital Tube [/size] [b][size=6]Preface [/size][/b]: I bought a DC power supply. Bef...
As shown in the figure below, I want to use LM393 to make a zero-crossing comparator:Figure a, a 10k resistor is connected in series at the positive and negative ends of the comparator, and the output...
Below is a comparison between the CAN protocol and the OSI network model. The CAN physical layer is divided into three layers: MDI, PMA and PLS, and the data link layer is divided into two layers: MAC...
Development board hardware: Functional diagram 6-layer PCB design, open source, YYDS
The main control chip is: The STM32U585 microcontroller uses an Arm Cortex-M33 processor core running at 160 MHz, s...
Gallium nitride is a binary III/V group direct bandgap semiconductor crystal and is the most commonly used material for general lighting LEDs and Blu-ray players. In addition, gallium nitride is also ...
According to the records, STM32G431 uses the cortex-M4 core, which should be able to use the bit-band operation address function. Now I want to use bit-band operation, but I check the keil project com...
Counterfeit products have always been an unavoidable topic in the field of consumer electronics. The more popular and recognized a product is by consumers, the greater the space for counterfeiting an...[Details]
On December 10-11, the 2020 China Integrated Circuit Design Industry Annual Conference and Chongqing Integrated Circuit Industry Innovation and Development Summit Forum were held in Chongqing. As t...[Details]
Using STM32F103 and LCD1602 to realize the function of real-time voltage display The pin used by ADC is PA (0) Below is the ADC configuration #include "ADC.h" void ADC_Init_MY(void) { GPIO_Ini...[Details]
A previous article, "The pandemic has brought about a huge change in the autonomous driving industry," looked at the growing cooperation between autonomous driving car companies. It also introduced t...[Details]
Application of semiconductor lasers in electronic welding
With the miniaturization of electronic devices and integrated circuits, the traditional soft soldering method is con...[Details]
According to different detection principles, perimeter detectors can be divided into many types, among which active infrared beam detectors are the most popular. Because they have obvious advantages o...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Measuring instruments have always been one of the focuses of everyone's attention. Therefore, in view of everyone's points of interest, the editor will bring you relevant introductions to three-dimen...[Details]
On the evening of May 6, Redmi brand general manager Lu Weibing posted a screenshot of Redmi's first Snapdragon 855 flagship desktop. From the screenshot, we can see that the resolution of the Redmi ...[Details]
The Intel Sapphire Rapids-SP 56 Core CPU sample runs at a maximum speed of 3.3 GHz in ES state, and consumes a crazy 420W of power in MTP state, with a peak limit of 764W. The latest sample should ...[Details]
Explosion-proof motor wiring method
There are two ways to connect explosion-proof motors, one is star connection and the other is triangle connection.
1. Star connection
Connect the ...[Details]
1 Working principle of turbine
The turbine flowmeter consists of a turbine, bearings, preamplifier, and display instrument.
The principle diagram of the turbine flowmeter is shown in Figure 3-...[Details]
Design of multi-point temperature control system based on 51 single chip microcomputer
With the improvement of living standards, people's demand for home has changed from area demand to comfor...[Details]
For many years, consumer audio engineers have wanted to use power-saving digital Class D amplifiers to replace power-hungry analog Class A/B amplifiers. But so far, two problems have hindered
the app...[Details]
Abstract: With the advancement of automatic control concepts and automotive electronic control technology, more and more wire control technologies are being applied in the automotive field. This ar...[Details]