High-frequency switching apparatus

Details High-frequency switching apparatus High-frequency switching apparatus

2006-10-12

2008-09-09

Takaoka, Dean O (Department: 2817)

Wave transmission lines and networks

Plural channel systems

Having branched circuits

C333S101000

Reexamination Certificate

active

07423499

ABSTRACT:
A high-frequency switching apparatus is composed of a transfer circuit unit including a plurality of FETs, and a shunt circuit unit including a plurality of FETs, as well. An electromagnetic wave absorption material element is connected to an end of the shunt circuit unit. To a connection point between the shunt circuit unit and the electromagnetic wave absorption material element, an external voltage terminal for fixing a potential at the point is connected. By this, a high-frequency switching apparatus is obtained which is excellent in isolation characteristics and is hard to break down even when a signal of a high voltage, such as an electrostatic surge, flows into the apparatus.

REFERENCES:
patent: 7337547 (2008-03-01), Yasuda et al.
patent: 08139014 (1996-05-01), None
patent: 08213893 (1996-08-01), None

Affiliated with

Also associated with

Rating

High-frequency switching apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High-frequency switching apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-frequency switching apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3966945