This circuit can be implemented with common components operating with low-intensity signals. The circuit was found in the April 1987 issue of Radio Electronics magazine.
This circuit was obtained from a Linear Technology manual from the 1990s. The components may have...
The circuit shown uses the LM324, but can be implemented with other operational ones. The source...
Originally created to power an 80's RTTY printer, this circuit can be used in other applications. The...