Impressive! Think you could have several ram chips in paralell, with a pushbutton switch to "chip enable pin" then you can change the sample fast just by pressing the buttons whilst also scratching at the same time :)
Cool this platter. You might wanna add a Sallen Key filter to the output, to prevent the switching noise of the ic's from leaving the output. How about using a 32.768 Chrystal for the audio tact?
@@AnalogDude_ good idea. Regarding crystals i have always wanted to try but don’t know how to use them other than the full can variety which are hard to get
@@igorbrichkov3632 search: electronic schematic Chrystal. Some seem to use cd40106 / cd4050. with a 32.768 you would be inline with old standards, leaving you with 4 seconds of hd audio. I was wondering when your record audio, do you also hear it? since the adc and dac share the same bus at the same time.
@@igorbrichkov3632 look for "electronic schematic Chrystal" Some seem to use cd40106 / cd4050. with a 32.768 you would be inline with old standards, leaving you with 4 seconds of hd audio. I'm amazed that the sound is pretty recognizable on 16k.
@@igorbrichkov3632 using a search engine with the right key words will yield results. I'm making a PCB at the moment to do the same, kinda, but using 23lc1024 sram and mcu.
Impressive! Think you could have several ram chips in paralell, with a pushbutton switch to "chip enable pin" then you can change the sample fast just by pressing the buttons whilst also scratching at the same time :)
@@86Ivar thanks. Thats a good idea
Cool this platter.
You might wanna add a Sallen Key filter to the output, to prevent the switching noise of the ic's from leaving the output.
How about using a 32.768 Chrystal for the audio tact?
@@AnalogDude_ good idea.
Regarding crystals i have always wanted to try but don’t know how to use them other than the full can variety which are hard to get
@@igorbrichkov3632 search: electronic schematic Chrystal.
Some seem to use cd40106 / cd4050. with a 32.768 you would be inline with old standards, leaving you with 4 seconds of hd audio.
I was wondering when your record audio, do you also hear it? since the adc and dac share the same bus at the same time.
@@igorbrichkov3632 look for "electronic schematic Chrystal"
Some seem to use cd40106 / cd4050. with a 32.768 you would be inline with old standards, leaving you with 4 seconds of hd audio. I'm amazed that the sound is pretty recognizable on 16k.
@@igorbrichkov3632 look for "electronic schematic Chrystal"
@@igorbrichkov3632 using a search engine with the right key words will yield results.
I'm making a PCB at the moment to do the same, kinda, but using 23lc1024 sram and mcu.