[LTspice] Triangle Wave

LTspice doesn't have the  "Triangle Wave" option, so we use "PULSE" option to generate triangle wave. See the link below for more details.

Reference:
http://ltwiki.org/?title=LTspice_has_a_built_in_Triangle_Wave

Example:
Generate a triangle wave with low level 6V and high level 10V. Frequency= 1kHz