Hello ,i am building a system and I have to create the analog signal V(t)=c1*t^2+c2*t - 1/t with op amps and analog components.I have to minimise the cost so i beleive i have to use only one multiplier ,so i want to know if i should use capacitors to store the signals and reuse the multiplier and do the final operations.Or to use buffers or suggest me an other way.
Thanks
Thanks