. Practical wireless telegraphy; a complete text book for students of radio communication . \m^ mm. is the usual con-denser of the closedoscillation circuitand L the variableinductance. In theusual maimer, theoscillations generat-ed in this circuit aretransferred to theantenna circuit bymeans of an oscilla-tion The functioning ofthis apparatus is asfollows : When theelectrodes of the arc A, B, are first placed in contact and then given the correct separation,considerable difference of potential exists across the terminals as can be shown by a volt-meter. Accordingly a certain amo
. Practical wireless telegraphy; a complete text book for students of radio communication . \m^ mm. is the usual con-denser of the closedoscillation circuitand L the variableinductance. In theusual maimer, theoscillations generat-ed in this circuit aretransferred to theantenna circuit bymeans of an oscilla-tion The functioning ofthis apparatus is asfollows : When theelectrodes of the arc A, B, are first placed in contact and then given the correct separation,considerable difference of potential exists across the terminals as can be shown by a volt-meter. Accordingly a certain amount of current flows into the condenser C which receivesa charge. The charge taken by the condensers robs the arc of some of its current, which Fig. 278—Fundamental Diagram of the Poulsen Arc Generator.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjecttelegra, bookyear1917
