Found in a 1969 EDN, this high current circuit, not indicated in the documentation, uses transistors from that time. The input voltage can be between 9 and 11 V.
This circuit was found in 1968 General Electric documentation. The circuit uses components from the era...
This instrumentation amplifier uses three operational ones, and the components must maintain the...
This circuit doubles the frequency of a rectangular signal applied to its input. The circuit has a...