Core 8 - Mic level is low
I connect the 2 pin header of MIC3 from the top board to the Bottom board (next to the speaker output)
and placed one of the DORSETTE Educational tapes to listed to AUDIO through the ATARI XC12 tape
i can hear the Audio / voice form the Tape but the level is significant low compared to a real Atari
#8 Updated by foft about 2 years ago
I think on the final board we should add a passive low pass filter to the ADC inputs. Also are large resistor to pull it down when there is no input connected. Then I can boost the volume without boosting the noise. Of course we can test this by adding some parts to this board...