To achieve the amplification of weak current, the choice of operational amplifier is the key. Generally, it is selected according to the following situations.
①The input impedance of the op amp should...
[i=s]This post was last edited by yin_wu_qing on 2019-6-24 11:02[/i]Project name: Electronic digital alarm clock based on GD32E231
Project Introduction:The functions implemented in this project are re...
Currently, the forum is holding a new version of UFUN learning board learningevaluation activities, and the application is still in progress. Everyone is welcome to apply:
https://en.eeworld.com/bbs/e...
Basic knowledge of mixer:
A mixer is a circuit that mixes signals and can achieve frequency up-conversion and frequency down-conversion functions.working frequencyThe mixer is a multi-frequency device...
KiCAD 6 is about to be unavailable
(No one knows how close it is... it will most likely be between the second and third quarters of this year)
Peter published a comparison of the two on his blog. Ther...
[i=s]This post was last edited by Jacktang on 2020-11-23 21:33[/i]Precision op amps allow system designers to condition a signal (amplify, filter, and buffer) while maintaining the accuracy of the ori...
Looking at the new energy vehicle industry, whether it is policy directions, market data or future layout trends within the industry, they all verify the development prospects of the new energy vehic...[Details]
On September 12, the first batch of key projects in the Lingang New Area were signed and started, with 23 projects signed and the total investment exceeding 11 billion yuan. It is reported that the ...[Details]
Pure Storage's broad portfolio includes high-performance, high-capacity, cost-effective products that are always modernized
August 8, 2023, China - Pure Storage® (NYSE: PSTG), a glob...[Details]
Some models of PIC 16 series microcontrollers are equipped with LCD (interrupt code) driver modules. In the process of writing this part of the code, it was found that there was a lot of duplication...[Details]
MLCC (Multilayer Ceramic Capacitor) has now become one of the most commonly used components in electronic circuits. MLCC appears to be very simple, but in many cases, design engineers or production an...[Details]
Relevant departments in Taiwan announced the latest unpaid leave statistics on the 24th. A total of 2,044 companies and 14,948 people were implemented. Compared with the previous week, the number of ...[Details]
In recent years, the installation rate of advanced driver assistance systems (ADAS) in automobiles has been growing rapidly. Looking at major manufacturers, these technologies are basically concent...[Details]
For electric vehicles, the battery life of the vehicle is also a concern for everyone. When the vehicle is in use, people may worry that the battery life may be inaccurate due to sudden driving, resu...[Details]
May 11, 2021, Shanghai - COVID-19 vaccination is being carried out nationwide. Since inactivated vaccines are extremely sensitive to temperature, the storage temperature of the entire cold chain tr...[Details]
1. Structure and working principle of P0 port
The structure of one of the 8 bits of port P0 is shown in the figure below:
As can be seen from the above figure, the P0 port is composed of a ...[Details]
Active Load Supply Current Limiting Application Using Multi-Conversion FunctionalityTo implement multi-conversion redundancy, connect the SUM pins of the redundant channels together and tie an RSU...[Details]
The input of photovoltaic grid-connected inverter is components, DC power, and the output is AC power. From the perspective of the inverter, there is no order of priority, and it can be connected i...[Details]
Due to actual project requirements, Qt needs to be compiled into LINUX-ARM version. The following is the entire operation process. The program written in Qt has been run on the actual development boa...[Details]
The functional demonstration version has been completed. 0~36V continuously adjustable step 0.1V error -0.03V 0~12A constant current adjustable step 0.1A error -0.1A (the demonstration version is 10-b...[Details]
1. Change the coordinates displayed on the interface
When playing a video, the video starts playing from the coordinate (0,0). To change the coordinate, follow the steps below:
By che...[Details]