This circuit was found ina 90s Popular Electronics. It is intended for switching analog video signals, indicated components that are still common today.
This circuit was found in a British documentation from 1969. It can be implemented with modern...
A simple VCO using two inverters in a ring configuration is shown here. A VCO is a circuit in...
The four gates of a 40111 IC are used in thes two-out circuit. The output chages their state in a...