- Tap on the "+" symbol in the circuit list. At the beginning this list is empty.
- Enter the data of the circuit:
- The name of the circuit (the app predefines one)
- The type of initial coordinates to use (Polar or Rectangular)
- Indicate if the circuit is AC or DC
- If DC type circuit is indicated, the frequency indicator is disabled
- If type AC circuit is indicated, the frequency must be indicated. The minimum frequency is 5 Hz and the maximum of 100 Hz
- Kirchhoff Solver uses an empty board of rows and columns of elements. Indicate the number of rows and columns of the empty board. The maximum number of rows and columns is 15
- The empty board is shown with the matrix of spaces in which new elements can be inserted and the connection nodes
- The spaces in yellow are not enabled to enter elements
- The reference node must be indicated first. Tap on the node that will be used as a reference node
- Spaces adjacent to the reference node would change color to violet indicating that they are enabled to enter new elements
- The earth symbol will be moved and the spaces adjacent to the reference node will change color to violet, indicating that they are enabled to enter new elements
- Kirchhoff Solver only allows you to enter elements that have some connection to the reference node