What is the purpose of adding an inductor to a Pi-network to create a Pi-L-network?
Greater harmonic suppression✓پاسخ درست
Higher efficiency
To eliminate one capacitor
Greater transformation range
توضیح
Adding a series inductor at the output of a Pi-network gives a second low-pass section in cascade. The extra section steepens the attenuation slope above cutoff, so harmonics are suppressed more effectively.