Question

Please solve by hand

Exercise 1: Consider the circuit below built with an AD 509J operational amplifier. The data sheet indicates the following relevant values: Vos-5 mV; lbias 125 nA; loffset 20 nA 1. 2. 3. What is the AC component of the output waveform you expect to measure on the oscilloscope? What is the DC component of the output waveform you expect to measure on the oscilloscope? What source resistance value would use in place of the current 2.2 k2 to minimize the dc component of the output waveform? What would be the DC component of the output waveform with this new resistor in place? VDD VCC 15V -15V Ext Tri VCC 2.2kΩ 0.01Vpk 100Hz Vin- 0° Vin AD509J 560Ω VDD

Answer 1

SO

Given hat CKpp -15 1S 2 0 0Vrk A DS 560- Consider he cicu Flooiu relevant valug 20η

1)

AC COMPONENT = 2.80 V

TO SHOW IN BELOW FIG

XSCi Vt sv R1 Ut R4 15 M107 V2 5v 150ถ 100N 515 537 Chavwl CODC

2)

DC COMPONENT = 2.79 V

TO SHOWN IN BELOW FIG

V1 Sv R1 US R4 15 LM107 V2 5v 1500 D.01Vp 100H T2-1 1.023m 474 ACİQ DC

3)

IFR1 INCREASES THEN DC COMPONENT WILL INCREASES TAKING R1= 50 K OHM

DC COMPONENT= 2.6 V

TO SHOWN IN BELOW FIG

XSca V1 sv R1 ut $44 LM10 va 5v 150ถ 173 203 6932645 E7N0