NOR gate with the 7400 (CB22406E)

The configuration below shows how to use the 7400 as a NOR function. The circuit is TTL and must be powered with 5V.

Digital Traffic Light (CB10761E)
The circuit presented was taken from an old English publication in 1981 but it can be easily...
CMOS Oscillator with 4001 or4011 (CB13143E)
The maximum frequency of the oscillator shown in figure 10 is on the order of 5 MHz, depending on the...
Bench Audio Amplifier (CB18061E)
The circuit presented, from a 2005 documentation, can provide from 1 W to 2.5 W of output when...