There are three general circuits in a Paulsen arc transmitter: the direct current power circuit of 500 or mure volts Jtt starting res. or two. ... several ways of creating uiidampt waves of radio frequencies, namely and in the order of their importance : 1. ... Figure 1 shows a schematic diagram of a standard Poulsen arc transmitting system similar to the types used by the United Stales Navy for long distance work.
|Title||:||RADIO AMATEUR NEWS October 1919|
|Author||:||Hugo Gernsback, Editor|