Design two different electronic circuit systems with second order continuous time. The coefficients of this system can be formed from the numbers 0,1,5,8,9. 1- Show these designs schematically. 2- Form the differential equation form of the systems you have created. express with difference equations. 3- Find the frequency responses of the systems separately. 4- Find the impulse responses of the systems separately. 5- Show the parallel and series connection of these systems and express both frequency response and impulse response of the whole system according to the coupling state Find the answer. 6- For the two different parallel and series systems e^-t u(t) input separately Find the output of the systems by applying them separately. 7- Find the transfer function of the systems. (NOTE: Solve all steps mathematically)