This circuit is from 2005 documentation. The integrated amplifier circuit must be mounted on a good heat sink and the speaker must be able to withstand the full power of the circuit.
This car turn signal circuit was found in the April 1969 issue of Radio Electronics magazine. The...
We found this circuit in a documentation about SCRs from the 70s. The circuit can be implemented with a...
This circuit was found in a 1998 documentation and its purpose is to automate controls by timing its...