This circuit provides an output voltage approximately 2 times that of the input voltage. The circuit is from an old documentation, but perfectly current.
This circuit is from a documentation on Motorola interfacing techniques from 1975. The Darlington may be...
This circuit is from an old Electroics Now. Its purpose is to protect the fax and modem lines of...
This 8-channel converter was found in a 1970s American documentation. The integrated circuits used are...