After offering PCB design training for so many years, we have learned that many students from universities majoring in electronics need to use circuit design and implement it hands-on when doing course design, electronics competitions or graduation projects. However, because the content taught in universities currently focuses on theory , there may be relatively few opportunities for hands-on operation. When you really want to use it, you will have no way to start, and it will feel overwhelming! People who are called "newbies" by others, or consider themselves to be "novices" themselves
. Based on the concept of "do everything with your heart and make progress", we offer this course to guide you to get started and help you to complete the whole process by yourself. Practical electronic design, bid
farewell to beginners. This course is positioned as an introductory course, so we will not go into too complicated details, but we will explain the details of the process in a very detailed and systematic manner. The entire project from scratch can be explained clearly, so that As a novice, you can really learn something. If you are an expert, you can ignore this course.
This live broadcast uses the new version of Altium Designer 21 to explain in stages. From the creation of schematic libraries, schematics, PCB libraries to the layout and routing of PCB design, the whole process is explained and communicated live. How to draw each device? How is it placed? How to pull each wire? What are the power cords? What are signal lines? These will be explained in detail one by one, and novices can generally do it themselves after reading it once.
1. Current signal acquisitionThe current signal needs to be converted into a voltage signal for acquisition, as shown in the following figure:Figure 1
After the voltage collected by the MCU ADC is con
I am now implementing the functions of heating and keeping warm. For example, if I want to heat up 100 degrees, it will stay at 100 degrees without jumping. The algorithm used is PID. But I don't know
[color=#666666][backcolor=rgb(243, 252, 253)][font=Arial, Helvetica, sans-serif][size=4]On January 22, the great scientist Stephen Hawking celebrated his 70th birthday. To celebrate, Intel helped him
[i=s]This post was last edited by dontium on 2015-1-23 11:34[/i] [size=3]Foreword[/size] [size=3]There are two basic noise forms that affect circuits: intrinsic noise and exogenous noise[/size] Exogen
I wrote a program for a running light. The program is as follows: Press key 1, and the running light will light up one light from right to left for one second; press key 2, and the running light will