Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
sometimes you want to know the resistance of a running circuit, some components have different resistance in off or on state, like MOSFETs or bjt, how can I accomplish it without ruining the circuit?
it will be useful to calculate the dissipated energy of a continuous circuit and its efficiency...
OK, firstly, working with such materials are not safe and cause in worst condition cancer, so be aware of what you are doing.
when you google the standard potential of metals or elements you will see that Al has standard potential of -1.66 V and Cu has standard potential of +0.34 V. it means...
As far as I know you're half right
V =R×I
more V in constant R results in more I, so more electron and so more production.
According to following reference "Electrolysis of water will begin around a minimum of 1.2 volts and will increase in rate as the voltage is increased"
**broken link...
yes sure, I meant to produce more gas, but not in the cost of car battery failure for sure. already I have bought a buck with 8 Amps continuous current capability and voltage and current control, I am going to test it.
it is because these sort of DC-DC converters are intended to use in DC...
I know that some conflicts has been reported against the claim of using PWM for electrolysis but some other reports still insisting on the claim as you can see below:
1- Mazloomi, Kaveh; Sulaiman, Nasri B.; Moayedi, Hossein (April 2012). "An Investigation into the Electrical Impedance of Water...
OK, thanks, I'll try it for sure to see what happens despite the fact that literature has claimed PWM will produce more gas than DC
Let's see which is the best
In my idea, using pwm and controlling duty cycle actually can control the current too? Am I correct?
Can anybody confirm it?
If yes, then I don't need the current limiter anyway!
what do mean of adjustable voltage? is that PWM you mean?
……………….
actually the current limiter is just an example and it is not intended for my device, I'll be really appreciated you if you can find me another one
the reference for PWM electrolysis:
Shaaban, Aly H. (1993). "Water...
Hey there
I have an electrolysis cell to produce brown's gas from water, in the process, gas barrier decreases efficiency of cell while it may consume huge amounts of current too.
So, I need to apply PWM pulses to increase electrode efficiencies and control current consumption in one circuit.
I...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
