My Library - Magazine Articles By Michael Yakubovsky

Realistic Control for Grade Crossing Flashers

Magazine:
N-Scale 2006-01/02
Page:
59
Category:
Electronics
Scale:
N
Description:
A complete description of an electronic circuit you can build to drive grade-crossing LEDs, triggered by a block occupancy detector.

Three-Aspect Signal Driver

Magazine:
N-Scale 2005-11/12
Page:
63
Category:
Electronics
Description:
This article shows the design diagram and printed circuit board for making Automatic Block Signaling and Absolute-Permissive Block Signaling. Includes parts list and installation diagrams. Shows wiring for three- and two-aspect color light signal wiring, PRR and B&O position light signal wiring.