This circuit was found in ancient American documentation. Equivalent operational amplifiers can be used. The power supply must be symmetrical. The circuit provides an average output.
This circuit was found in a Hands On Electronics with the suggested application an optical link for...
This circuit uses a 6-bit A / D converter from Philips, and has its output compatible with most...
We found this circuit in an early American 80's documentation. We note that the first gate of the...