Best Tools for Step-by-Step Circuit Solving: AC/DC, Op-Amps, Motors Calculations

Thanks in advance
Can anybody guide me about tools that can solve problem of circuits mean circuit solving step by step solution?
I am working in my lab on ac and dc circuits, op-amp, motors but calculation again and again so i need a tool for circuit solving with step by step detail?

There are several possibilities depending on what calculations need to be done.
If you are doing the same set of calculations with different values, a spreadsheet might be a good choice.
Since you are working with analog circuits, you could consider a SPICE-based circuit simulator. LTSpice is my favorite of these but there are other good choices.
For some types of analysis, programs like MathCad or Matlab are useful. There are also specialized high end simulation tools available.
No matter what you use, you will need to set it up to model your system. You also need to be aware that the output is only as good as the model you create.

Hi.I generally follow the following steps:- idea (long time in my brain);- draw a possible circuit;- simulation (with LTspice or SimulIDE for MCU);- creation of PCB (I use DipTrace)- Building the circuit.For me, the first step is very important, because you must FORECAST all facts.CheersGiovanni Di Maria

I am not quite sure what you are asking for.I have written quite a few articles/blogs on the application of Microsoft Excel to electronic circuits. Perhaps they would be of some help to you.See http://bit.ly/2mv8W0zYou may need to register with Dropbox to view the list.

Hi,step 1 - Draw a possible circuit. (rough work)step 2 - Break it down. It will be possible for simulation work.step 3 - Calculate accurately.step 4 - Now build it according to your rough graph.check this out - MATLAB is one of the best an effective tool for solving electric circuits' problems quickly.