Hello to all !
we need to have the diagram with component list for the follow project :
we have 2 signal :
A - 12 V from a switch
B - 12 V power from battery
A,B connected to a DC converter ... our problem is we can't leave powered on the DC converter all the night so we need to shut down after few minutes (15-20 min can be good )
these are the states :
1) starting from shut down system :
A+B ON : pushing a C switch ( we already have this circuit ) the system will start
2A) if the system is ON, I can shut down from switch C, in this case the DC converter will be powered too and we need to shut down after 15-20 min
2B) system in ON, if I turn off the Switch A, system will be on for 15-20 min, then it will power off the dc converter input from battery
ask me if something is not clear
24 freelancers are bidding on average $90 for this job
Hi, I have done this kind of work before so it will not be difficult. Please check PM thanks.
Hi, I have 20 yrs of experience in hardware design, microcontroller firmware and PCB layout. I can design an elegant circuit based on a cheap microcontroller. If you are looking for something professional to be Daha Fazla
I will be, happy if I can help you. that is simple project ,I can pass schematic for that to [url removed, login to view] we can add time adjustment to that system,thank you
please check the Private Mail box for more details, Regards Arun
I will design electronic circuit for you and deliver to you schematic.
I am currently working on Boost applications as well as buck applications. driving LED lighting applications from 6V & 12V batteries. Can trust me on this.
I have more than 3 years of experience in electronic design and testing. the problem u've defined can be solved usnig microcontroller based circuit.
It can be done easy. Just to make things a bit clearer - can you supply a block diagram or something like this?
Please clear me the following points: 1) Is A comes from another supply source. 2) Do you mean SYSTEM as an unit other than DC converter. 3) In (2A), Will switch C OFF the SYSTEM immediately. 4) Will you power off Daha Fazla
We can add an adjustable on/off delay timer on the system. Please give me a simple scetch to have more clarification on the project.
Experience in Electric and Electronic Design in Orcad.
hello. i would like to do this project. check PMB. thank you.
A timer and a logic circuit are needed for providing the necessary circuit function.