Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 283
2N — N 272 PRACTICAL WIRELESS TELEGRAPHY. or 3N and N). The current of 45,000 cycles flows through the condenser C-3, but thecurrent of 15,000 cycles can, by proper design of the circuits, be made to nearly neutralizethe former current of 15,000 cycles in the rotor. There remains, therefore, in the… … n=20,O0O~ OR30,000*^ n= 10,000 mm fci
Telegraph, Wireless
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