This circuit was found in Motorola documentation from 1966. The lamps are according to power and current according to the components used which are uncommon today.
In the figure we have the way to use a common multimeter as a field strength meter. RF shock...
This is the name given to the 1969 Electronics World voltage inverter. It is a series converter...
The circuit shown is a Step-Down converter that can provide a 5 A output with 4 to 18 V inputs. The...