Question

Question 2 2. Determine the output voltage Vo of the circuit shown below. Given Vs = 9V Rs1 = 101 RF1 = 522 Rs2 = 1022 RF2=512 RFI RSI RF2 RS2

Answer 1

​final ans. ​​​​Vo= -6.75
Sort Blog Trator ot Vo = ? = -6.75 Ane 1 vs av I V=9v 1 Step 2 Stet i It is solve in two In I and 2 Steps: Stage Step REP SR Rs جلد - 4 Vo V=au Find out put voltage 33 - In Stage 1 it is an In worting amplifier Vot Vie Mon Rf [it را Rusi + s lo 9 Vo 13.5volt Step 2 The output of first stage is Input of 2nd stage R6-50 R = lon V. ²13-5 ** OV

In ond stage it is a Inver ting amplify ckt So, Vo Vin = 13.5 , R = lor, Rfa Sa Vo -Rf Vo 13.5 Vo=-6-75/vo Solved
it is 2 stage amplifier. Which are connected in cascaded form.

In stage 1 it is an non inverting amplifier.

And in stage 2nd is behaving like inverting amplifier.

So stage 1 output is 13.5 volt

And satage 2nd OR FINAL STAGE OUTPUT VOLTAGE (Vo)= -6.75 volt.

Note:- don't forget -ve sign.

I hope it will help you ☺️

Answer 2

find the output voltage vo for the circuit shown below