RF step attenuator

Details RF step attenuator RF step attenuator

2007-10-30

2009-12-29

Jones, Stephen E (Department: 2817)

Wave transmission lines and networks

Attenuators

C333S103000, C333S258000, C333S262000

Reexamination Certificate

active

07639100

ABSTRACT:
A broadband, high-speed RF step attenuator implemented using long-lifetime PIN diode switches is presented which provides step attenuation across a significant portion of the entire RF frequency spectrum while maintaining minimal insertion loss, return loss, and harmonics.

REFERENCES:
patent: 3346805 (1967-10-01), Hekimian
patent: 5347239 (1994-09-01), Loehner et al.

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