Solve Op-Amp Questions: Get Help Now!

[orhanli1]

Homework Statement

solving op-amp questions

Homework Equations

Values of resistors and capacitors

The Attempt at a Solution

Don't know.

I want your helps.

Thanks

 

[berkeman]

Homework Statement

solving op-amp questions

Homework Equations

Values of resistors and capacitors

The Attempt at a Solution

Don't know.

I want your helps.

Thanks

Welcome to the PF.

We do not do your homework for you. Please show us your try at solving the questions, so that we can offer comments on your work.

 

[orhanli1]

i solved first question

in second i don't understand something

i think the model is low pass filter and i should find gain=k/(tau*s+1) but i can't find a value because of s in equation.

and it is not my homework.

Thanks again

 

[berkeman]

i solved first question

in second i don't understand something

i think the model is low pass filter and i should find gain=k/(tau*s+1) but i can't find a value because of s in equation.

and it is not my homework.

Thanks again

As long as it is schoolwork (even for self-study), it belongs here.

What transfer function do you get for the first stage? What transfer function do you get for the 2nd stage?

 

[orhanli1]

sorry i wrote wrong i solved second.
I have a question about the first question.

 

[berkeman]

sorry i wrote wrong i solved second.
I have a question about the first question.

What is your question? What is that transfer function? It has a basic characteristic. What happens when you connect the opamp in the follower configuration? What is its overall transfer function with that feedback?