This circuit is from a Radio Electronics from March 1970. The integrated circuit used is one of the first for this purpose, being improved later leading to types that succeeded it.
With a 12 V supply and a 2 ohms load, this circuit can provide a power of the order of 8 W. The...
We found this circuit in a 1998 documentation. L1 has 3 turns of wire 16 in the form of 8 mm...
November 2016 - Mouser Electronics has in stock the Toshiba Bluetooth TC35670 and 35675...