Hello, everybody. I'm new here and trying to learn new things as this is my new hobby.
Basically, I want to create a charging system for battery, but it involves two power sources.
Only one power source is used at a given time.
The power sources both have the same volt output from adaptors, so volt is not the problem.
What I want to know is: what is the best design for this, so the Ampere is not decreased when it reaches the device?
I will try to give a drawing:
Power A ------>------x--->- device
...........................|
Power B ------>------|
> flow
x junction
. just spacing, please ignore it
Because only one power is going to be used at one time, I think it is okay.
However, if Power A is used, the current will be flowing into the wire of Power B (I believe this will reduce the Ampere to the device).
Same thing will happen if I use Power B, the junction will reduce the current.
Or should I do this:
Power A -x---->---x--->-- device
............^..........|
............|...........|
Power B -x---->---|
The question is what design is the best for this situation? Should I use diode? Or the normal parallel is already efficient for this?
Thank you.
Chris
Basically, I want to create a charging system for battery, but it involves two power sources.
Only one power source is used at a given time.
The power sources both have the same volt output from adaptors, so volt is not the problem.
What I want to know is: what is the best design for this, so the Ampere is not decreased when it reaches the device?
I will try to give a drawing:
Power A ------>------x--->- device
...........................|
Power B ------>------|
> flow
x junction
. just spacing, please ignore it
Because only one power is going to be used at one time, I think it is okay.
However, if Power A is used, the current will be flowing into the wire of Power B (I believe this will reduce the Ampere to the device).
Same thing will happen if I use Power B, the junction will reduce the current.
Or should I do this:
Power A -x---->---x--->-- device
............^..........|
............|...........|
Power B -x---->---|
The question is what design is the best for this situation? Should I use diode? Or the normal parallel is already efficient for this?
Thank you.
Chris