Hi guys. I found you here on a Google search for advice on LTSpice. I am a new user to that software but have managed to work my way into getting very simple simulations drawn, up and running.
My current task is to try to use LTSpice to display the linearity of a basic 3 diode ladder network when a sinusoidal signal is passed over it.
I have a simple generator driving a resistor in series with my network and I am looking at the generator voltage and the resulting voltage across the ladder network. I can see the output voltage changing the sine's shape as it should, flattened peaks to a degree depending on the values of the series resistors, but I can't see a way of displaying a visual representation, effectively a Lissajous figure, of the changing linearity of the circuit. I would like to have the generator voltage displayed on one axis against the ladder voltage on the other. I should then see the transfer curve bending under the influence of the diodes. This will of course be a static display which I can then alter by trimming the circuit values.
Is this possible or am I on a wild goose chase once again?
My current task is to try to use LTSpice to display the linearity of a basic 3 diode ladder network when a sinusoidal signal is passed over it.
I have a simple generator driving a resistor in series with my network and I am looking at the generator voltage and the resulting voltage across the ladder network. I can see the output voltage changing the sine's shape as it should, flattened peaks to a degree depending on the values of the series resistors, but I can't see a way of displaying a visual representation, effectively a Lissajous figure, of the changing linearity of the circuit. I would like to have the generator voltage displayed on one axis against the ladder voltage on the other. I should then see the transfer curve bending under the influence of the diodes. This will of course be a static display which I can then alter by trimming the circuit values.
Is this possible or am I on a wild goose chase once again?