Hi,
I was wondering if anyone here has a pcb that I can use to charge 2 nimh d cells conected in series. The cells are supplying around 2.4-2.7 volts to the heater filaments of a tube output stage. Current draw of the filaments is around 220ma.
What I would like is something I can adjust to supply charge whilst the battreis power the filaments, is there anything that I can adapt?
This will make it easier to connect and virtually forget about the battries, apart from the odd check to see everything is ok....
Thanks
Raja
I was wondering if anyone here has a pcb that I can use to charge 2 nimh d cells conected in series. The cells are supplying around 2.4-2.7 volts to the heater filaments of a tube output stage. Current draw of the filaments is around 220ma.
What I would like is something I can adjust to supply charge whilst the battreis power the filaments, is there anything that I can adapt?
This will make it easier to connect and virtually forget about the battries, apart from the odd check to see everything is ok....
Thanks
Raja