Working with basic circuit with pulsed voltage yields a rise and fall time or 0.5ns. My maximum time step is 1ps. With no delay , rise or fall times assigned. ( default assigned to zero) .
How do I reduce the rise and fall time to ideal case of 0 in my LTSpice model ?
What are the minimum limits in LTSpice rise and fall times if it cannot be 0(zero) ?
In this example simulation I changed my simulation parameters to picoseconds range. Even then there is a rise and fall time of 0.05ps.
At a higher range the same happens. In the attachment simulation in the range of seconds is shown. Is there a setting that I need to change in LTSpice ?