This circuit is from the Motorola LinearDatabook of 1990. It shows how it uses the LF355, 356 and 357 operational capacitive loads. The power supply must be dual.
In the figure we have the way to increase the voltage of a 78xx by adding a zener diode. The...
With the configuration shown in the figure, a common 12 V lamp lights up when light no longer...
This low voltage circuit was found in the November 1960 Radio Electronics magazine announcing new...