I want to make a pcb for TDA7377 with tone control circuit.I made a schematic, please check & let me know the modifications.
Tone Ctrl.JPG - Google Drive
Thanks
Tone Ctrl.JPG - Google Drive
Thanks
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As you do not have a split supply: R7 and R9 need to go to the junction of R10/R11.
Insert a C with a R (1k?) in series after the tone control feedback loop after U1.1. The R will limit the load on U1.1 and the C will keep DC of the Volume control.
Add a C at the output of U1.1.
I did not look at power amp circujt. E
Insert a C with a R (1k?) in series after the tone control feedback loop after U1.1. The R will limit the load on U1.1 and the C will keep DC of the Volume control.
Add a C at the output of U1.1.
I did not look at power amp circujt. E