Radio for everybody; being a popular guide to practical radio-phone reception and transmission and to the dot-and-dash reception and transmission of the radio telegraph, for the layman who wants to apply radio for his pleasure and profit without going into the special theories and the intricacies of the art (1922)
Lescarboura, Austin C. (Austin Celestin), 1891- · New York, Scientific American publishing company [etc.] · leaf 227
h are damped out or, to put itanother way, soon reach zero. These discharges, whichfollow each other in such rapid succession, form the groupsor trains at regular intervals. Now the standard generator frequency for most radio 208 RADIO FOR EVERYBODY work today is 500 cycles per second. This causes… … T^^^Sf^mcr ^P^ <^°P The simplest kind of damped radio wave generator, consistingof a power source, an induction coil or transformer for steppingup the current, a condenser, a spark gap, and an inductance.The charging and discharging of the condenser through the in-ductance and across the spark…
Radio
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