neazoi
Advanced Member level 6
Back in 90s amateurs made simple scopes using led matrix displays driven by lm3914 and cd4017, like this one
https://www.electro-tech-online.com/attachments/led-oscope-gif.19395/
https://www.youtube.com/watch?v=_9uBnM5npIQ
These were good to 1MHz or so, even much less most.. I wonder if such a scope can be made faster somehow. Any faster chips or things to try?
https://www.electro-tech-online.com/attachments/led-oscope-gif.19395/
These were good to 1MHz or so, even much less most.. I wonder if such a scope can be made faster somehow. Any faster chips or things to try?