PT2399 Echo Circuit Walk Through and Demo
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- Опубликовано: 27 авг 2024
- The PT2399 Echo/Delay chip is good for Lo-Fi echo effects, but the chip datasheet doesn't give many insights into how it works and how to use it.
Datasheet electricdruid....
Circuit analysis from ElectroSmash www.electrosma...
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In this little field of Poppies, Poppies, Poppies, Poppies, ..... Found several of these while attempting to inventory my junque (box?, room? area?) again. Or still for the last 20 years. it breeds.
I just started officially sorting out my junk box that has been going for decades maybe over 30 years that’s my cut off for choosing to remember how long I have been hoarding parts. I have so many weird chips that I don’t even know anymore what they do and I’ve been googling them. It might lead to some interesting breadboard projects.
Looking forward to the inevitable guitar pedal implementation.
The hardest part will be finding a way to tape down a guitar cable to the workbench without dragging a breadboard and everything else on the floor
@@gadgetsideload Drywall screws.
I followed the PTC schematic before I found your video and I immediately get a 2.5V drop on my 5V rail after you connect it to the chip. Any ideas on what I’m doing wrong? Is it worth troubleshooting or should I just look into a chip analysis like you described here. Much appreciated!
if the main voltage supply rail is being dragged down dramatically when something is connected it sounds like a short circuit or bad component drawing excessive current.