This circuit was found in Raytheon's 1967 documentation. The circuit uses an operating of the era, but the configuration can be applied to modern operational amplifiers.
The power source shown for powering for small TTL circuits was found on a Radio Electronics...
This circuit serves as a power stage for the CMOS alarms and oscillators given in the previous...
Found in a 1965 General Electric documentation, this circuit uses a zener diode to obtain the...