LTspice
Tip 1 – using the current-controlled current source
(CCCS) and the voltage-controlled voltage source (VCVS)
Let’s
simulate the following, sim.asc
(right click to save)
We’ve
added the 0V voltage source (which behaves like a wire so it doesn’t
affect the
circuit) named VIB.
SPICE
defines positive current flow as flowing from + to the – terminal of a
voltage
source.
The
f source is added below (a CCCS).
Ctrl+Right
clicking on the symbol
(important) brings up the Component Attribute Editor
The
first value is the voltage source, here the 0 V source named VIB, that
the
controlling current flows through (again positive current is from + to
-)
The
second value, you have to insert by double-clicking, is the CCCS gain
(here 3)
To
make this value visible (important)
double click under the Vis. column and the Value2 row
The
voltage-controlled voltage source (VCVS) is an e source (or an e2 if
you want
the + and – controlling terminals swapped)