老外已经解释了
The project described in this article is a fully expandable Real Time Analyser. Although there are many software RTAs available on the internet that have a lot more features and are much, much cheaper, I decided to build one because it's more "fun" and you learn stuff while building.
Before embarking on a project like this, you should know what you're getting into. It's easy to be overwhelmed and lose interest due to the amount of electronic and mechanical assembly involved being that this is all hardware and no software. But the experience you gain during design and construction can be valuable. (not to mention all those solder joints you can practice and perfect your soldering skills on!) Calculating all the values and sourcing the parts can take some time as in my case, I had to go back to the store several times as they did not have enough in stock. Enough with the rambling. If you're still interested, let's get on with the project.![]()
The project described in this article is a fully expandable Real Time Analyser. Although there are many software RTAs available on the internet that have a lot more features and are much, much cheaper, I decided to build one because it's more "fun" and you learn stuff while building.
Before embarking on a project like this, you should know what you're getting into. It's easy to be overwhelmed and lose interest due to the amount of electronic and mechanical assembly involved being that this is all hardware and no software. But the experience you gain during design and construction can be valuable. (not to mention all those solder joints you can practice and perfect your soldering skills on!) Calculating all the values and sourcing the parts can take some time as in my case, I had to go back to the store several times as they did not have enough in stock. Enough with the rambling. If you're still interested, let's get on with the project.