Peter's Model Railroading | My Library | Model Railroader 1976-12
Articles Listing
Applying Modern Electronics Technology to Model Railroading
Magazine:
Model Railroader 1976-12
Page:
108
Author:
Don W. Hansen
Category:
Electronics
The author explains how to build a 5-volt power supply, which is needed for transistor-based circuits.
Grade Crossing Flasher Circuit
Magazine:
Model Railroader 1976-12
Page:
111
Author:
Don W. Hansen
Category:
Electronics
A train approaches a grade crossing and warning flashers turn on. The flashers continue operating until the train is safely past the crossing. You can add this feature to your layout by building this flasher circuit. It requires a 5-volt power supplies, which was covered in the other article of this issue.