. Practical wireless telegraphy; a complete text book for students of radio communication . e thelength of the radiated wave. The equation for the wave length of the open or antenna circuit then becomes: X = V LC KWhere K = a correction factor the ratio of the capacity of the short wave condenser to that of theCjaerial or ——CiThe table for this ratio—value of K—appears in Section C ol the appendix. This section also includesLithe values of K for the ratio of Where Li = the distributed inductance of the aerial; and Lj = the inductance of the loading coil at the base. (See Par. 92). If very


. Practical wireless telegraphy; a complete text book for students of radio communication . e thelength of the radiated wave. The equation for the wave length of the open or antenna circuit then becomes: X = V LC KWhere K = a correction factor the ratio of the capacity of the short wave condenser to that of theCjaerial or ——CiThe table for this ratio—value of K—appears in Section C ol the appendix. This section also includesLithe values of K for the ratio of Where Li = the distributed inductance of the aerial; and Lj = the inductance of the loading coil at the base. (See Par. 92). If very large values of concentrated sinductance are inserted at the base of the aerial,the correction factor may for all practical purposes be ignored. 97. Fundamental Circuit of a Complete Radio Transmitter.—We haveshown how alternating current can be obtained from a generator and how it canbe raised to a pressure of several thousand volts by a step-up transformer. Ithas been explained that this current of high pressure can be stored up temporarily 98 PRACTICAL WIRELESS z UJ o z: -e^ J


Size: 2084px × 1200px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, booksubjecttelegra, bookyear1917