This circuit was obtained from a 1967 General Electric manual. The circuit makes use of absolutely current components. Similar versions from other sources can be found in this section.
This is another practical idea found in a 1997 documentation. This circuit allows a DJ to change the...
The circuit shown in the figure is suggested by Texas Instruments and allows data transmission on TTL devices...
The 5 outputs of the internal 4018 integrated flop flops can be used simultaneously for the...