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… Tesla thought of implementing some of these ideas*. * It has not so far been established whether Tesla patented or tried to patent …

… in the primary, noting that it did not take into account resonance and other factors which might enable the …

… resonance conditions. Tesla took both these effects into account in designing the secondary. Figures 1 - 8 illustrate …

… of this entry), the other taking this influence into account. In the latter case it is taken that the primary …

… how he implemented this principle. The “sensitive device” has a resistance which varies as a function of the antenna …

… work described in the entry of June 12th , with different combinations of the same components plus relay R for … signals received. In all the circuits the sensitive device has an accumulating function. He experimented with different … and reliability. The circuit in Fig. 1 of July 18th has two batteries, and that Fig. 5 an autotransformer …

… state. To re-establish the high-resistance state it has to be shaken. The strength and timing of the shaking … keeps it sensitive. The decohering effect of rotation had been discovered earlier, in 1884, by Calzecchi-Onesti ( 49 ) …

… case), that when free oscillation of the secondary becomes influential, the parameters of the primary have to be … the secondary, and resonant frequency of the extra coil has to be equal to the resonant frequency of the coupled … did not occur to Tesla that when the coupling was tight the combined system produced different spectra during and after …

… 5. To understand his way of proceeding one must take into account his ideas from 1893 ( 6 ) concerning the induction …

… 30th (in connection with earth waves). The transformer here has a frame similar to that of July 28th but with somewhat … Fig. 2 protects the mains transformer against overload but has the drawback that it reduces the initial voltage on C 2 …