This circuit is intended to replace battery B in old tube receivers. It was found in Radio Craft July 1947. Note that the circuit is not isolated from the power grid.
Power supply for tubes (T1169E)
- Details
- Written by: Newton C. Braga
This circuit is intended to replace battery B in old tube receivers. It was found in Radio Craft July 1947. Note that the circuit is not isolated from the power grid.
