- Sun Feb 26, 2006 7:47 pm
#10389
open sourceforge project the PCEEG and could use help
http://pceeg.sourceforge.net/ there is the link.
I have a newer schematic drawn but I haven't posted it onto my sight yet.
It is a programmable electro encepelograph. They are used to monitor brain activity. A scientist named walpaw has had people move cursors with it. Miguel Nicolilis... or similar spelling has had electrodes implanted in monkeys and watched the paterns when the monkey moved a joystick. Latter from the data from the signals and joystick feedback the scientist had monkeys moving the arm from their thoughs. Similar to speech recognition this was brain activity to movement.
I am wondering if the PSoC by cypress has too much input noize?
The open eeg uses a atmel.
The psoc by cypress has configurable analog sections and 12-14 bit adc.
I think my refrences of 2.5V are large enough to have the instramentation amp the LM1168 work correctly.
The active highpass filter might be a improvement over a passive lowpass? and other questions.
http://pceeg.sourceforge.net/ there is the link.
I have a newer schematic drawn but I haven't posted it onto my sight yet.
It is a programmable electro encepelograph. They are used to monitor brain activity. A scientist named walpaw has had people move cursors with it. Miguel Nicolilis... or similar spelling has had electrodes implanted in monkeys and watched the paterns when the monkey moved a joystick. Latter from the data from the signals and joystick feedback the scientist had monkeys moving the arm from their thoughs. Similar to speech recognition this was brain activity to movement.
I am wondering if the PSoC by cypress has too much input noize?
The open eeg uses a atmel.
The psoc by cypress has configurable analog sections and 12-14 bit adc.
I think my refrences of 2.5V are large enough to have the instramentation amp the LM1168 work correctly.
The active highpass filter might be a improvement over a passive lowpass? and other questions.