Motorola's MFC4010 integrated circuit is uncommon in the market today, as the application is from 1975 documentation. However, the configuration can be adapted for modern operationals.
This amplifier, which can supply 3 or 5 W of power, according to the values of some components given in...
In its original publication this circuit uses lamps but can be modified to use LEDs of any color,...
Found in an Electronic Design from the 90s, this circuit uses a component of the time, difficult...