This circuit for the VHF band of analog TV was found in Motorola documentation from the 70s. The integrated circuit used is uncommon today.
We found this circuit in an old American documentation for hams. The circuit serves as a telegraph...
We can implement this filter with more modern equivalent operational amplifiers, since the LM110 is...
This step uses germanium transistors such as the AC151, GE2, and others having been found in a...