Amplifiers – With semiconductor amplifying device – Including distributed parameter-type coupling
Patent
1982-01-21
1984-06-19
Mullins, James B.
Amplifiers
With semiconductor amplifying device
Including distributed parameter-type coupling
330118, H03F 360, H03F 326
Patent
active
044555369
ABSTRACT:
A push-pull microwave amplifier in which an input signal is split into two ransmission paths in a manner which simulates the behavior of a center-tapped transformer over a broad frequency range. The input signal is first divided into two identical paths and then passed down first and second transmission line segments in the two paths bi-directionally. One of the transmission line segments is terminated in an open circuit and the other in a short circuit so that the reflected signals have the opposite polarities. By making the transmission line segments of equal length, the opposite polarity signals emerge from the transmission line segments at the same time. The signals are then amplified and then passed again bi-directionally along third and fourth transmission line segments terminated in short and open circuits so as to re-convert the signals to the same polarity. The signals are then summed to produce the composite amplified output signal.
REFERENCES:
patent: 3371284 (1968-02-01), Engelbrecht
patent: 3649927 (1972-03-01), Seidel
patent: 3665333 (1972-05-01), Yastrov
patent: 3739294 (1973-06-01), Heynisch
patent: 3825843 (1974-07-01), Felsburg et al.
patent: 3859606 (1975-01-01), Peterson
patent: 3911372 (1975-10-01), Seidel
patent: 3919660 (1975-11-01), Beurrier
patent: 4016503 (1977-04-01), Rambo
patent: 4048579 (1977-09-01), Carlsson
patent: 4309666 (1982-01-01), Ito et al.
International Telecommunications Satellite Organization (INTELSA
Mottola Steven J.
Mullins James B.
LandOfFree
Push-pull microwave amplifier does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Push-pull microwave amplifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Push-pull microwave amplifier will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-415603