Which method is better to judge the status output of the charging IC so that the status output of the charging IC is stable and has a certain level signal?...
The hardware circuit design of a single-chip microcomputer application system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, such...
[i=s]This post was last edited by btty038 on 2019-10-15 16:36[/i]“#Idle Market#
Eating dust picture【1】Eating dust picture【2】This one has a cover for protection.Eating dust picture【3】This is the random...
[i=s]This post was last edited by samyang13 on 2020-10-11 15:08[/i]Hello everyone, I recently tested the output of the PA78 amplifier, which is only used for DC amplification, but found that the rippl...
When repairing coating thickness gauge probes, it is often found that the magnetic core is severely worn, and some are seriously damaged. For example, the gem core of the N1 head is often broken and c...[Details]
I've been playing this a few days ago. Because of RAM read timing problems, because of proteus simulation problems... Even simple things can be delayed for a long time... Only the code is listed here...[Details]
Find the cross-compilation tool package arm-linux-gcc-4.4.3.tar.gz in the tool directory of Wei Dongshan's "Linux Development and User Manual" CD. The installation steps are as follows: 1. Unzip th...[Details]
1. The role of the connector
Connectors, also known as plug-in connectors, are mainly used to provide convenient electrical plug-in connections in electronic products and power equipment. They are ...[Details]
CAN receives and filters messages: identifier filtering: (key points and difficulties) In the CAN protocol, the identifier of the message does not represent the address of the node, but is relate...[Details]
AT89S51 has two low-power consumption power-saving operating modes: Idle Mode and PowerDown Mode. The purpose is to reduce system power consumption as much as possible. In the power-down retentive mo...[Details]
The United States has begun organizing field demonstrations of technologies that could provide backup services in the event that the Air Force's Global Positioning System (GPS) fails, said Steven Bra...[Details]
First is the led header file, some of the libraries called are atomic. I just refer to it for infringement and deletion. #ifndef __LED_H #define __LED_H #include "sys.h" #define LED PCout(13) /...[Details]
The natural gas turbine flowmeter is a flowmeter with high precision, high sensitivity, wide range ratio and good repeatability. It is widely used in natural gas trade settlement measurement and is s...[Details]
First, we need to distinguish the three electrodes of the triode We know that the inside of a triode is like two diodes combined. Its form is like the figure below. The middle one is the base (pole...[Details]
1 Introduction With the development of electronic technology, especially digital technology, it is becoming more and more important to use digital circuit technology to realize automatic lighti...[Details]
Flow measuring instruments are referred to as flow meters. They are mainly used to measure the flow of fluids such as liquids, gases and steam. Different types of flow measuring instruments provide ...[Details]
Digital multimeters are relatively simple measuring instruments. In this article, the author will teach you how to use a digital multimeter correctly. Starting from the measurement methods of digit...[Details]
On October 29, 2024, the on-site promotion meeting for the Shandong Haichen Integrated Zero-Carbon Industrial Park project was held in Heze, Shandong, officially announcing that the world's first l...[Details]
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