Denoth F., Pellegrini B.
transistorized directional coupler
In this paper is described a directional coupler in which the analogical reconstruction of the backward wave is obtained by means of a transistor. The use of an active element has allowed one to obtain at the same time a broad band, a high directiyity and a tight coupling. The use of such a coupler in a bidirectional broad band amplifier is also proposed.
Source: IEEE International Conference on Communication, pp. 165–165, Minneapolis, USA, 1967
@inproceedings{oai:it.cnr:prodotti:423777,
title = {A transistorized directional coupler},
author = {Denoth F. and Pellegrini B.},
booktitle = {IEEE International Conference on Communication, pp. 165–165, Minneapolis, USA, 1967},
year = {1967}
}