Microwave band filter of the comb-line type.

摘要

Microwave band filter of the comb-line type, including an element for broadening its pass band. This element consists of a low-impedance line (9) which is interposed, at the earth stems of the fingers (1 to 5), between these earth stems and earth. A pass band broadening which depends on the length (l) of this low-impedance line is thereby obtained. <IMAGE>