These two circuits are of regulators for currents of the 500 mA order and can be assembled with modern components. For AD161 / 162 we can use the BD135 / 136 and for Q2 we can use the BC548 / 558
These two circuits are of regulators for currents of the 500 mA order and can be assembled with modern components. For AD161 / 162 we can use the BD135 / 136 and for Q2 we can use the BC548 / 558
