We find this circuit in an Electronics Now. The indication of the logic level is done on a 7-segment display according to the connections given in the diagram.
We found this circuit in a publication from the 1970s. The circuit has a logarithmic gain...
Atmel's ATmega 324PB microcontrollers available from Mouser Electronics are RISC-based...
The purpose of this circuit is to provide the distribution of analog video signals between several...