This circuit was suggested by Signetics in 1980s documentation. The circuit makes use of the hard-to-obtain component of our day. It is for reference only.
This circuit is from a 1982 documentation. Here we have an adaptation of the circuit already...
In the figure we have the receiver of a sequential remote control operating at a frequency in the range of...
This receiver receives and decodes the signals from the CIR3368 transmitter. The circuit is from a...