10 kohm resister, then a 20 kohm resister with a 0.1 uF capacitor, then inbetwee

Question

10 kohm resister, then a 20 kohm resister with a 0.1 uF capacitor, then inbetween is a 0.2 uF capacitor, then a 40 kohm resistor. The triangles are op amps both with the + side conected to ground. I am sorry this is such a bad drawing but I really tried! multiple times...sigh here is the question.

For the OPAMP circuit below, obtain the output voltage vo(t)

Explanation / Answer

transform to s doamin> for capa: Z=1/sc, for reis Z=r get equi of each pair (parallel) and use for each op am the transfer function: vout=-Zeq/Zinput (first case zin is reis, 2nd op amp it is 0.2uF..) then u get vin in terms of vout1 an vout1 in terms of vout2 get vin now (simple) in terms of vout (last one) and go back to time domain>>remeber s=jw(w=omega=2pi*freq) here w=1000 or u can say Vin in phasor is 500> Vout in phaser is the function u got * vin then get Vin to time simply put ...number cos(wt+phai) it simple search for phasor notation if u don know it..this is the best way an fastest PLZ RATE HELPFUL

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