Comments needed on how to discharge low voltage positive charge on person (not static high volts) , by means of negative output miniature power supply of 5 volts passing through cathode of diode? Does opposite side of conductive skin require a completed circuit such as a capacitor and wire? The flow of negative DC electrons of 5 volts neutralizes the positive charge and is continuously applied to skin to keep it negative. A capacitor does not pass DC current through it, whether plus or minus and can have a circuit connection "electrically". Capacitor can absorb voltage. (Not regular electrical grounding wanted through common resistor)
Either the capacitor has to absorb energy or the input power has to be reduced in energy for the object neutralization process and continuously providing negative electrons thereafter.
There are 3 types of electricity - AC alternating, DC in one direction either positive or negative, and then pulsing DC with duty cycle on and off, either positive or negative flow.
The other problem is an oscillator circuit that says in the output data -- "square wave". There are 3 types of square waves as seen on oscilloscope. Positive above zero base line, negative square wave below base line and AC peak to peak square wave above and below base zero line!
2 batteries in series have 3 terminals, as negative volts with respect to ground in center, and proper placement of diode.

 

Seems complicated.
What object?
Can you post a circuit where you need this voltage discharged?

 

Before I make a suggestion the TS MUST describe the source of that "low voltage positive charge".

All of the words following the initial question seem to be an effort to confuse the issue.
The second and third paragraphs appear to be added by an AI app set to be a troll!!

 

Comments needed on how to discharge low voltage positive charge on person (not static high volts) , by means of negative output miniature power supply of 5 volts passing through cathode of diode? Does opposite side of conductive skin require a completed circuit such as a capacitor and wire? The flow of negative DC electrons of 5 volts neutralizes the positive charge and is continuously applied to skin to keep it negative. A capacitor does not pass DC current through it, whether plus or minus and can have a circuit connection "electrically". Capacitor can absorb voltage. (Not regular electrical grounding wanted through common resistor)
Either the capacitor has to absorb energy or the input power has to be reduced in energy for the object neutralization process and continuously providing negative electrons thereafter.
There are 3 types of electricity - AC alternating, DC in one direction either positive or negative, and then pulsing DC with duty cycle on and off, either positive or negative flow.
The other problem is an oscillator circuit that says in the output data -- "square wave". There are 3 types of square waves as seen on oscilloscope. Positive above zero base line, negative square wave below base line and AC peak to peak square wave above and below base zero line!
2 batteries in series have 3 terminals, as negative volts with respect to ground in center, and proper placement of diode.

There are only two types of voltage and current: Varying and non-varying. With alternating current (AC) voltages, relative to some reference point, often "Ground", there may also be a DC offset voltage. But it is all the same type of "electricity", This also applies to current.