JLCPCB Prototype for $2(Any Color): https://jlcpcb.com
Revision 2 output mixer/amplifier board for my vocoder project. Full build and some test recordings.
Digital Sound Voice Recorder 8GB Rechargeable Steel Dictaphone MP3 Player Record https://ebay.us/dKYpMa
SHORT 50cm YELLOW RED WHITE Triple 3x RCA PHONO Composite AV Cable Lead OFC 0.5m https://ebay.us/ZaWK17
15 PCS 4 PIN JST XH Female Connector on Both Side with 300MM Wire 1007 26 AWG https://ebay.us/7O10Pp
Revision 2 output mixer/amplifier board for my vocoder project. Full build and some test recordings.
Digital Sound Voice Recorder 8GB Rechargeable Steel Dictaphone MP3 Player Record https://ebay.us/dKYpMa
SHORT 50cm YELLOW RED WHITE Triple 3x RCA PHONO Composite AV Cable Lead OFC 0.5m https://ebay.us/ZaWK17
15 PCS 4 PIN JST XH Female Connector on Both Side with 300MM Wire 1007 26 AWG https://ebay.us/7O10Pp
I can't find potentiometer on easyeda. Can u reply with its parts numer?
It would be nice to see a comparison between yours and the original 1980 layout of boards, pots and sockets. Were the originals point to point wireing?
741 Op amp !! – I thought they were obsolete ??
Why are you calling them version instead of revision?
Hi Julian, Have you got a budget to work too? lol
May i ask you where you got those tiny cute 3.5mm Jack connectors? I'm building my own super awesome Amplifier and i need them for audio inputs.
Not sure if you are using Windows OS, but <CTRL> <PRTSCR> captures and saves screen image to clipboard for pasting.
Interesting project. I like how you're trying to make it compact. If done only on protoboard, this thing would be massive!
What colour would you use if you had to go to a version 4 PCB?
Re. pedantic pot alignment. Insert steel rule into grooves on pot shafts for perfect alignment. Hope that made sense. 🤓
why not power the OUTPUT MIXER AMPLIFIER V2 with the ribbon cable?
Interesting.