Biphase modulator with balun design
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 2, 1999
Grant Date -
N/A
app pub date -
Jan 28, 1998
filing date -
Jul 29, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A double-balanced microwave biphase modulator circuit is provided with a first balun for transforming the unbalanced RF Input impedance to a balanced diode impedance and providing direct current ground return paths, and a second balun for transforming the balanced diode impedance to the unbalanced RF Output impedance and providing access for data input. The first balun consists of a transmission line attached from a coupled pair of transmission lines to ground. The second balun consists of three pairs of coupled transmission lines, in which the first two pairs of transmission lines are attached to a diode ring, to a data input filter, to a circuit ground, and to the third pair of transmission lines.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully