stub tuner

stub tuner

[′stəb ‚tün·ər]
(electromagnetism)
Stub which is terminated by movable short-circuiting means and used for matching impedance in the line to which it is joined as a branch.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
The second was a traveling wave applicator with a stub tuner mounted between the adapter and the waveguide, as shown in Fig.
Thus, the reflected power was exceptionally high without the adjustment of the stub tuner, indicating an untuned condition.
Here, the reflected power was adjusted to zero at the onset of the experiment by using the stub tuner. The transmitted power, [P.sub.t], was 53 W initially.