L
[email protected]
- Jan 1, 1970
- 0
Hello Friends,
I'm trying to build a selector switch using momentary push-buttons to
achieve the following effect: you have a row of push-buttons each with
an LED next to it. When you push one of the buttons, its LED lights
up. When you push a different button, the previous LED goes out, and
the new one (next to the switch you just pushed) goes on. In this way
you get the effect of a digital selector switch.
I've come up with a few design ideas, but I can't quite get it to
work. Here's an example (the boxes are S-R flip-flops)
<http://ayeats.nfshost.com/schematic_draft.gif>
Any help you might be able to provide would be greatly appreciated. I
feel like I'm missing something very obvious here.
Thanks very much for your help,
Andrew
I'm trying to build a selector switch using momentary push-buttons to
achieve the following effect: you have a row of push-buttons each with
an LED next to it. When you push one of the buttons, its LED lights
up. When you push a different button, the previous LED goes out, and
the new one (next to the switch you just pushed) goes on. In this way
you get the effect of a digital selector switch.
I've come up with a few design ideas, but I can't quite get it to
work. Here's an example (the boxes are S-R flip-flops)
<http://ayeats.nfshost.com/schematic_draft.gif>
Any help you might be able to provide would be greatly appreciated. I
feel like I'm missing something very obvious here.
Thanks very much for your help,
Andrew