Frequency measurements in wireless telegraphy (1911)
Hyslop, William Henry · leaf 86
Fig. 36 Ground 39 receiving transformer. The coil S is of No. 18 insulated copperwire closely wound on a wooden spool three and one-half inches indiameter and two and one-half inches in length, and is connectedin series with the condenser C, and the detector D. A doublehead-band telephone receiver…
Telegraph, Wireless · Theses
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