Analog Computer using operational amplifiers

Applications to set up Analog Computer using operational amplifiers

Two applications to set up Analog Computer using operational amplifiers have been shown here using Simscape 2.1 version. The applications solve

i) Simultaneous Equations X+Y=2; 2X+Y=2.5 and
ii) Differential Equation m(d^2x/dt^2)+b(dx/dt)+kx=F(t) with inputs m=2; b=0.7; k=1 and F(t)=0.5.

The results are being displayed in scopes.