Template:Image filter sections

Image filter sections
	Unbalanced L Half section T Section Π Section Ladder network
	Balanced C Half-section H Section Box Section File:Image Filter C Half-section.svg File:Image Filter H Section.svg File:Image Filter Box Section.svg Ladder network File:Image Filter Ladder Network (Balanced).svg X Section (mid-T-Derived) X Section (mid-Π-Derived) File:Image filter X Section.svg File:Image filter X Section (Pi-Derived).svg
N.B. Textbooks and design drawings usually show the unbalanced implementations, but in telecoms it is often required to convert the design to the balanced implementation when used with balanced lines.