Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

[Moved]: LED matrix display for scope

Status
Not open for further replies.
neazoi

neazoi

Advanced Member level 6
Advanced Member level 6
Joined
Jan 5, 2008
Messages
4,155
Helped
13
Reputation
26
Reaction score
15
Trophy points
1,318
Location
Greece
Activity points
37,164
Back in 90s amateurs made simple scopes using led matrix displays driven by lm3914 and cd4017, like this one

LED Oscope.gif
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?
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top