Social

Induction coil (Transformer)

Inventory number: T16 2000.50.0.
Year of creation: 1908
Location: Hall 1

The primary coil was connected to the microphone circuit and the secondary coil to the receiver circuit. The ratio of the LB sets is 1:4, i.e. the current fluctuations produced by the microphone are transferred at a gain of 4 to the line. It has the role of low-frequency adaptation (transformation) and the isolation of the receiver from the direct-current circuit powering the microphone.

Related photos

  • Induction coil (Transformer)

Recent news
Postamúzeum
E-mail: info@postamuzeum.hu
Phone: +36 1 269 6838
+36 1 322 4240
Address: 1068 Budapest, Benczúr u. 27.
Show on Google Maps
Current language: english
All rights reserved © 2013