Inside Out Library · Explore

A study of wireless telegraphy and wireless telephony (1915)

Eleazarian, Aram Movses · leaf 94

An illustration from A study of wireless telegraphy and wireless telephony, 1915, leaf 94
a condenser. The large amount of power in the condenser cir-cuit is attained by large capacity instead of by length of thespark gap. Power = No.of charges per sec, x capacity x (Max.potential) g To adjust a direct coupled sending station to resonance, consider the adjacent figure.The condenser C,… … Fig. 31 Direct Coupledcircuit, consisting of the Transmitting Station. antenns, the coil S of the helix, and the ground. A maximumeffect is produced when these two circuits are properly adjustedto each other. The inductively coupled sending circuit has forits helix two helices, p and 3,…

Telephone systems · Radio · Telegraph, Wireless · Theses

Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.

More pictures from A study of wireless telegraphy and wireless telephony

More like this