Soldering quality problems such as cold solder joints are often one of the reasons for failure in electronic manufacturing. It is very important for beginners to work hard to improve welding quality. ...
A few days ago, someone received one and started posting it online, which made me impatient:Laugh: The sound quality is pretty good. Xiaomi makes everything now, and the quality is pretty good. I chec...
[i=s]This post was last edited by Weimo Fanchen on 2015-5-20 23:11[/i] I was going to write this, but found that someone else has already written it. The link is as follows: [url=http://my.oschina.net...
I'm learning hard disk sector read and write technology recently, which involves hard disk lock. I want to ask how to make the system of this hard disk bootable, but when the hard disk data cannot be ...
I want to ask a question, experts please help: Is the stack depth of 51 MCU limited by the addressing capability of SP pointer? Can it only reach from the bottom of the stack to 0x7f? Although the 51 ...
[b][color=#000000]How to Become an Electronic Engineer from Book Series (17 books in total, PDG format)[/color][/b][font=Helvetica, Arial, sans-serif][color=#000000][b]The million-word How to Become a...
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
LED is the abbreviation of the English word. Its main meanings are: LED = Light Emitting Diode, a solid-state semiconductor device that can convert electrical energy into visible light. It can dire...[Details]
introduction
When it comes to the production of mobile phone lithium-ion batteries, the first thing that comes to mind is Japan's industrialized mechanical assembly line, NOKIO, MOTOLROLA's st...[Details]
PCB Design
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