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 386
Braun High Potential Transformer.Fior 27. Ficr. 27. Smaller transformers are often employed in the receivinorcircuits, and consist of simply a primary and a secondaiy coil insu-lated in the usual manner. 353 WIRELESS TELEGKAPIIV 23 Inductance coils and condensers are also largely used in wire-less…
Electrical engineering
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