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Hi
I have circuit which runs small dc motor. I am using that motor for stirring the water in electrolysis. Problem is that motor is working constantly and I need it to work with pauses, half minute of stirring and about ten minutes of pause and so on. I have speed regulation in that circuit...
so I need to know can I pair up two dc sources like on above image and if I can what to put in a parallel branch after diodes to get smaller current because I will have 2*0.24mA which diodes let trough and I need smaller current than that.
I am not good in electronics so I need your help. I need to pair up two dc sources in one trough two current regulation diodes and each diode must be on different source. I am making colloidal silver and I have two 1n5283 current regulation diodes for current regulation which need to be paired...
What happening with voltage in this circuit afther that R1 resistor? Will I have big dropping of voltage before it came to the electrode? Because R1 resistor is about few kohms and input voltage is max 30 V (jfet can handle) does it mean that voltage on the electrode will be in mVolts? If it is...
No I don´t want to keep resistance of destilled water. What I need is that when resistance of water is dropping because of silver particles is "ripping" from anode in to a water than voltage must start dropping, not current! Process if finished when voltage is to low and at that point silver...
How I can add a new part to database of this program and where I can find that "virtual" parts whitch can be added? For example: in program database there is no current limitation diodes (non one of them J500 series,sst 500 series, cr series...) and if I want to add J503 diode how I can do that...
As I say before if the current in water is smaller than 0.1-0.15 mA per square cm of anode particles of silver dropped in the water will be nano size. Because destilled water has great electric resistance, voltage in the beggining of the process must be as higher as you can get.
I am trying to make collodial silver, so electrodes are pure silver. Collodial silver particles must be nano size . Nano size will be if the current is under 0.1-0.15 mA per square cm of anode.
Thank you for your help.
The current must be constantly less than a 0.1-0.15 mA per square cm of anode. So because of that I calculated that current in the water must be max 1 mA.
Anand helped me with his answers but diode that he mentioned are very hard to get ( there is no distributors of that kind electronic part in my region) . You can find almoust anything but current regulation diodes are not available!? Can anyone make other way to solution of my problem? I am not...
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