Narrowband balun
The narrowband balun is a type of balun made of two inductors and two capacitors.
Formulas
Schematic
f is the frequency in megahertz (MHz).
Z is the symbol for impedance and is measured in ohm (Ω).
L is the symbol for inductance and is measured in henry (H).
C is the symbol for capacitance and is measured in farad (F).