G
Glenn
- Jan 1, 1970
- 0
I am currently using the ADS8344 8-ch 16-bit ADC connected
to an Atmel AVR microcontroller to interface various types
of pots, bend sensors, touch sensors, etc. and using 0-5V.
Would like to know what the best way is to increase this to
16 channels? What multiplexer chips would you recommend to
switch two sets of 8 channels?
Where would a unity gain buffer and low-pass RC filter be
placed - in between the MUX and the ADC, or on each input
channel of the MUX? Any recommended buffer chips?
And just wondering -- does there not exist MUX chips with
on-board unity gain buffers?
Any suggestions would be much appreciated -- alternate
approaches welcome.
Thanks.
to an Atmel AVR microcontroller to interface various types
of pots, bend sensors, touch sensors, etc. and using 0-5V.
Would like to know what the best way is to increase this to
16 channels? What multiplexer chips would you recommend to
switch two sets of 8 channels?
Where would a unity gain buffer and low-pass RC filter be
placed - in between the MUX and the ADC, or on each input
channel of the MUX? Any recommended buffer chips?
And just wondering -- does there not exist MUX chips with
on-board unity gain buffers?
Any suggestions would be much appreciated -- alternate
approaches welcome.
Thanks.