The configuration below shows how to use the 7400 as a NOR function. The circuit is TTL and must be powered with 5V.
This circuit that has excellent linearity using an NTC as a sensor was found in a European...
The frequency of this Pierce oscillator, found in 1969 documentation, depends on the crystal. The...
We found this circuit in a 2003 documentation. The purpose is to make the player choose one or two...