Found in a 1964 Electronic Design, this circuit is intended to serve as a time base for cardiac monitors. Transistors support equivalents.
Found in an Elektor from the 90s, this circuit is used with analog TV signals. The components are...
This circuit was found on an application note from Linear Technology of the 1990s. The source must...
We found this high input impedance, low output impedance amplification stage in the October 1993...