Settings like to this can be found elsewhere in this section. This was found in an American documentation from the 70s. The integrated parts used are from that time.
This traditional timer setting can provide time intervals up to a few tens of minutes. The...
In figure we have an interesting circuit in which an LED is used as a photoelectric sensor. When...
Found in old documentation, this circuit is tuned to pass signals below 245 Hz with a level of...