- #1
benderlee
- 5
- 1
- Homework Statement
- Design a system to measure the electroretinogram (ERG). Use a differential amplifier to maximize the CMRR, and condition the signal appropriately for a 16-bit A/D system with input range ±10 Volts. Give all component values.
Suggest an appropriate sampling rate, assuming that all noise has been sufficiently attenuated by the time the signal reaches the digitizer, and give the resolution of the signal in V/bit at the digitizer.
ERG bandwidth= 0-300 Hz
ERG dynamic range = ± 1 mV
- Relevant Equations
- (See attached image)