[i=s]This post was last edited by Electronic_Elf on 2019-5-17 16:51[/i] [p=null, 2, left] This article mainly introduces the key points of knowledge about TTL level, CMOS level, and RS232 level, and I...
I would like to ask you, as shown in the figure below, this is the power supply switch tube of the stepper motor, using PMOS switching. I want to know the difference between the functions of C889 and ...
Live replay: TI's new generation C2000? microcontroller integrates powerful communication capabilities and control performance to achieve more flexible system-level design : https://training.eeworld.c...
Source: https://learn.adafruit.com/TwinklyEarwarmer/overviewControlling the WS2812 with the Adafruit GEMMA M0Programming with MakeCode is simple and funWant more challenges? For example, control the c...
[size=4]Factories, enterprises, mines, operation workshops and other large-span spaces use LED emergency lighting and normal lighting in common, which can quickly switch to EPS backup power supply aft...
In a distributed control system consisting of a PC (host computer) and multiple single-chip microcomputers (slave computers), the single-chip microcomputer is mainly responsible for real-time data ...[Details]
Innolith AG of Basel, Switzerland, announced on Wednesday a new battery that offers 10 times the lifespan at a third of the cost of existing technology.
The company’s technology us...[Details]
The data acquisition system is the core part of the digital storage oscilloscope. Under the control of the oscilloscope acquisition control circuit, the data acquisition system quantifies the analog s...[Details]
ETC pre-installation is now being designed and installed in full swing, but the electromagnetic compatibility of vehicle-mounted electronics troubles many engineers. The power supply of the vehicle s...[Details]
I recently made an SD card BOOTLOARDER program. During the test, I thought of using the LED light of the board to make a firefly light. I downloaded the APP file to the board through BOOTLOARDER to c...[Details]
Product Description:
1. Research and production of various types of high-power high-frequency switching power supplies;
2. Design, development and production of high-power AC/DC, DC/DC an...[Details]
A microcontroller is a single-chip microcomputer that integrates the main parts of a microcomputer on one chip. Microcontrollers were born in the mid-1970s. After more than 20 years of development, th...[Details]
From 00:00 on April 8, 2020, Wuhan City lifted the control measures on channels leaving Wuhan and Hubei. According to official news from Wuhan XMC, during the more than 70-day battle against the ep...[Details]
In order to further adapt to the requirements of high security, the video access control system has also undergone changes in RFID card access control, fingerprint access control, iris recognition ...[Details]
Timing and protocol are two key points in digital system debugging, and they are also where logic analyzers can play their most valuable role. How can we use a logic analyzer to quickly complete wiri...[Details]
The first line of the famous song Twinkle Twinkle Little Star is 1 1 5 5 6 6 5, 4 4 3 3 2 2 1
Then we use the light-emitting diode D1 to replace 1, and so on.
...[Details]
1. Introduction In order to improve the controllability of on-site operations in high-risk workplaces, this paper adopts bionic principles and high-integration design to realize a 3G video helmet wit...[Details]
introduction
The only indispensable thing for electronic products is the power supply, but in addition to providing energy, it also brings ripples, noise and other factors that affect the normal oper...[Details]
Regarding the circuit structure, whether it is a linear power supply or a switching power supply depends on the specific occasion and should be used reasonably. These two circuits are widely u...[Details]