Single power source with 1 diode (CB22339E)

This simple unregulated half-wave font was found in old American documentation. The diode is germanium, and the current is a few milliamps.

Crystal Radio (CB14727E)
This circuit is from a 1957 Raytheon transistor manual. The diode can be of general-purpose...
Temperature Compensation using a Diode (CB4142E)
The circuit presented shows how to use a diode in temperature compensation of a push-pull output...
High Stability Regulator (CB14162E)
The circuit shown is from National Semiconductor's Linear Applications Handbook, published in...