The circuit shown was obtained in American documentation from 1968. MOSFETs can be replaced by equivalents. The circuit dissipation is less than 0.5 mW.
In the figure we have a modified multiplier circuit that can operate with the sextuplicator with...
This circuit was found in Maxim's documentation from the 90's. The circuit provides 12 V x 120 mA....
This circuit is from a 70s linear integrated manual. The integrated circuit used is uncommon today...