We found this circuit in a 90's EDN. The circuit is based on a control integrated that is still common in these types of applications. The circuit uses a PROM.
This two-way switch or control shows how to control a lamp from two points. This version is from a...
This circuit was found in an Electronic Design from 1968. Its purpose is to produce synchronized trigger...
This circuit was found in an Experimenters Handbook of the 1990s. The purpose of this circuit is to...