The construction of component packaging is an important part of PCB design. A small mistake can lead to the entire board failing to work and serious delays in the project.Most CAD tools come with a built-in library for standard component packaging, which can also be obtained from the manufacturer’s design documents and reference design sources. … Read more
The following content is a collection of knowledge and techniques I have gained from recently soldering surface mount components, which I am now selflessly sharing with you (if you can understand it, then great! ~ (～￣▽￣)～). However, I want you to know that soldering is not something you can learn in just a few tries; … Read more
The layout and wiring of printed circuit boards (PCBs) are core skills for electronic engineers. It not only concerns the functionality of the circuit but also directly affects the performance and stability of the circuit. This article will directly list the key points for connecting various components on a PCB, helping everyone to master this … Read more
Click the blue text above to follow PCB knowledge As we all know, there are many silkscreen letters on PCB boards, such as R107, D202, C118, etc. There are also many other dense combinations of letters that may leave beginners feeling confused. However, excellent electronic engineers can instantly recognize what these letters represent. If you … Read more
With the rapid development of the times, the monitor market has begun to flourish, and it seems that everyone owns a monitor. However, during use, some faults may occur. How can we identify which components are problematic and how to resolve them? 1. Delay Fuse Connect the red and black probes of the multimeter to … Read more
Over 60,000 friends have followed the Industrial Control WeChat platform: Technical sharing, Learning exchange, Industrial control videos Basic Mnemonics for Circuit Board Repair A typical circuit board is composed of millions of circuits. The appearance of components often changes; recognizing characters is key. Resistors and capacitors are the most common; damage is also very prevalent. … Read more
There are many factors that engineers need to consider. This article organizes some detailed issues that need attention in PCB layout. Let’s check if you are aware of them! 01 Layout of Special Components Heating components should be placed in a location conducive to heat dissipation, such as the edge of the PCB, and away … Read more
How to Repair a Circuit Board? Today’s Topic Secret Techniques The only unbreakable skill in the world is speed. Specially gifted 300-character aphorism Please treasure it. —— M. Gong A regular circuit board is composed of millions Recognizing the appearance of components is key Resistors and capacitors are the most common failures Resistor values can … Read more
This article introduces 19 commonly used components in MATLAB App Designer, including buttons, labels, axes, edit fields, radio button groups, toggle button groups, dropdowns, list boxes, checkboxes, trees, tables, sliders, spinners, state buttons, date pickers, text areas, images, hyperlinks, and HTML. There are a total of 21 commonly used components in MATLAB App Designer, with … Read more
When I first encountered electronic systems, I could only practice soldering and was eager to understand circuit boards, but I struggled to grasp the essentials. Later, in the lab and after starting my job, as I accumulated experience in hardware design and debugging, combined with guidance from experienced experts around me, I gradually understood circuit … Read more