Wireless TelegraphyC. Griffin, limited, 1906 - 116 Seiten |
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... Damped Sinonical Vibrations , 4. Braun's Closed Oscillation Circuit , 5. The Hertz Oscillator , 6. Marconi Transmitter , · 7. Rod Conductor for Electrical Vibrations , 8. Braun's Direct Coupling ,. 9. Braun's Indirect Coupling , PAGE 4 ...
... Damped Sinonical Vibrations , 4. Braun's Closed Oscillation Circuit , 5. The Hertz Oscillator , 6. Marconi Transmitter , · 7. Rod Conductor for Electrical Vibrations , 8. Braun's Direct Coupling ,. 9. Braun's Indirect Coupling , PAGE 4 ...
Seite 7
... damping is found from the ratio between the values of two successive amplitudes , i.e. : Wt - 2L WT 2L ' e = e W ( t ... damped sinonical vibration . The potential and the intensity of the current diminish progressively , the maximum of ...
... damping is found from the ratio between the values of two successive amplitudes , i.e. : Wt - 2L WT 2L ' e = e W ( t ... damped sinonical vibration . The potential and the intensity of the current diminish progressively , the maximum of ...
Seite 8
... Damped Sinonical Vibrations . The special arrangement of this apparatus is diagrammatically illustrated in fig . 4. To represent the capacity it contains two groups of Leyden jars , C1C2 , the outer coatings of which are connected ...
... Damped Sinonical Vibrations . The special arrangement of this apparatus is diagrammatically illustrated in fig . 4. To represent the capacity it contains two groups of Leyden jars , C1C2 , the outer coatings of which are connected ...
Seite 12
... Damping by radiation decreases constantly with the diminished thickness of the rods . The importance of the cage antennæ , or nets . used in practice that is to say , a system of wires laid parallel or conically - resides chiefly in the ...
... Damping by radiation decreases constantly with the diminished thickness of the rods . The importance of the cage antennæ , or nets . used in practice that is to say , a system of wires laid parallel or conically - resides chiefly in the ...
Seite 13
... damping of the vibrations by resistance is excessive , and we soon approach the critical limit of the oscillatory character of the discharges . True , Professor Braun , by introducing a subdivided spark - gap ( which we shall have ...
... damping of the vibrations by resistance is excessive , and we soon approach the critical limit of the oscillatory character of the discharges . True , Professor Braun , by introducing a subdivided spark - gap ( which we shall have ...
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aerial conductor aerial wire alternating current amplitude Analysis antenna apparatus Assoc Baltic stations Boilers BOVERTON REDWOOD BRYAN DONKIN C₁ C₂ capacity CHARLES GRIFFIN Chemical Chemistry close coupling coherer coil Colours condenser circuit connected CONTENTS.-The coupled systems damping degree of coupling discharge Drude Dyeing electric waves energy Engineers excited EXETER STREET FOURTH EDITION frequency Fully Illustrated GRIFFIN'S NAUTICAL SERIES h₁ h₂ Handbook Handsome Cloth Hertz induction inductor Inst J. J. THOMSON Journal L₁ Large 8vo Leyden Jar LONDON loose coupling magnetic MANUAL Manufacture Marconi Marine maximum amplitude Mechanical Metallurgy Metals Methods mounted multiplex multiplex antenna Numerous Illustrations ondameter oscillation circuit oscillations Petroleum Physical Plates portable stations Practical Price primary circuit PROF Pumping radiation resistance resonance SECOND EDITION secondary system self-induction sender and receiver Ships spark spark-gap Steam Steel STRAND Students switch syntony Technical Telefunken TEXT-BOOK theoretical THIRD EDITION Treatise vibrations VOLUME wave length Wien wireless telegraphy