Cyclopedia of applied electricity : a practical guide for electricians, mechanics, engineers, students, telegraph and telephone operators, and all others interested in electricity (1905)
American School (Chicago, Ill.) · Chicago : American School of Correspondence · leaf 403
)]ects to be attained, the desired results werestriven for by utilizing the laws of electrical resonance. The solv-ing of the difficult problems of syntonization has, however, beenattempted along other and more concrete lines embracing electro-mechanics of which the following inventions of Anders… … 23 Receiver, Showing Connection Between Coherer Relay, Morse Register, and Collector. Fig. 47. pulses per given period of time; these waves actuate different re-ceivers adjusted in accordance with the pre-arranged time intervals.When the key closes the circuit of the battery 1 and the…
Electrical engineering
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