This experimental circuit with Nixie tube was found in the Radio Electronics magazine of March 1969. The circuit serves for demonstrations and also for testing these digital indicator tubes.
This circuit is suggested by RCA and is based on a dedicated integrated circuit that is the...
This circuit was found in a Popular Electronics from the 90's. The frequencies depend on the...
We show in the figure how to implement the No-AND or NAND logic function using a general-purpose transistor....