Question

piny LILLE-3855pm. Word as Review View Help Tell me what you want to do Аавьса Аавьс | Аавьса Аавьсе Аавьсес Аав Аавьса ала Emphasis Heading 1 11 Normal Strong Subtitle Title T No Spac... Subt Paragraph Styles Fig. 3.4 shows the circuit of an oscillator based on an operational amplifier. deduce the circuit. IFCI=C2 = 100 E. Figure out the output frequencies produced by this arrangement (a) when Ri=R2 = 1k2 and (b) when R1 =R2619 Graph the output waveform response based on change in frequencies. ü HE It out C HE OV Fig 3:4

solve it on paper neatly and stepwise

Answer 1

= Untitled Graph desmos Log In ОГ Sign Up C Х sin(10000x) + X sin(1666x) C 3 Red waveform for R1=R2= 1000 Ohm Blue waveform for R1=R2= 6000 Ohm 0.001 0.002 0.005 0.006 0.007 -2- powered by desmos

for first case R1=R2= 1000 Ohm 2*pi*f = 10000

for second case R1=R2= 6000 Ohm 2*pi*f = 1666