Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 144
sidered as the primary winding of thetuner, while those from B to C may besaid to constitute the secondary winding.Now the oscillation frequency of the an-tenna circuit can be increased or decreasedby the variable contact A and similarlyfor the detector circuit by contact C. Fun-similar to the… … Fig. 152—The Capacitively Coupled Receiver,damentally the operation of this apparatus 134 PRACTICAL WIRELESS TELEGRAPHY. of coupling is that any change of wave-length adjustment of the open and closed circuitschanges the coupling, but this can be prevented by connecting an aerial tuning…
Telegraph, Wireless
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer04inte-515-269.webp)
