1. Design a driven.right.leg circuit, showing all resistor values. For 1 microamp of 60 Hz current flowing through the body, the common -mode voltage should be reduced to 2 mV. The circuit should supply no more than 5 mkroamp when the amplifier is saturated at 13 V.
2. In the given figure Zin r 2 Mohm, 21 = 25 kohm, Z2 v 10 kohm, idb 5 500 nA, & ZG = 40 kohm. Calculate the power line interference.
3. Design a bandpass filter with cutoff frequencies of 1 & 40 Hz. This can he synthezied with a LP & HP filters.
4. Calculate Vo in the given figure.
5. What are the methods to eliminate noise when making ECG measurements.
