This modulator circuit for low intensity signals is from old documentation. The integrated circuit used is uncommon today. The circuit operates with signals up to 2MHz.
Powering from a 36 V supply this circuit has a power output of 16 W in 4 ohm loads. With 40 V and...
With this circuit it is possible to have a symmetrical source from a simple source with voltages from...
This circuit is from a factory documentation (National Semiconductor) of the 80's. The power...