Found in American documentation from the 1990s, this circuit receives modulated infrared signals. The baud rate depends on the operative used. The main application is like audio link.
Found in a 1990s Electronics Now, this circuit uses a period-specific integrated circuit that...
We found this dimmer in a 1994 publication. We can control the speed of an engine through the...
Found in a Popular Electronics from the 90s, this circuit has a configuration that has been widely...