. Practical wireless telegraphy; a complete text book for students of radio communication . ^ *« f l^- tions flowmg m the re-ceiver circuits during the time of a complete group will be rectified by the valve placing acharge in the condenser C-2 (Fig. 161), which afterwards discharges through the headtelephone, creating a single sound for each group. The adjustment of the Fleming oscillation valve is extremely simple and the stability ofthe device particularly marked, in fact it is only necessary to adjust the incandescence ofthe filament until loud response from a given station is obtained in


. Practical wireless telegraphy; a complete text book for students of radio communication . ^ *« f l^- tions flowmg m the re-ceiver circuits during the time of a complete group will be rectified by the valve placing acharge in the condenser C-2 (Fig. 161), which afterwards discharges through the headtelephone, creating a single sound for each group. The adjustment of the Fleming oscillation valve is extremely simple and the stability ofthe device particularly marked, in fact it is only necessary to adjust the incandescence ofthe filament until loud response from a given station is obtained in the head is accomplished by the rheostat R which normally is of 10 or IS ohms


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Keywords: ., bookcentury1900, bookdecade1910, booksubjecttelegra, bookyear1917