audioguru can u tell me that what is the effect if we use 12v but with different amps.I mean to say that if i am using 12v battery with 2.3amps/h and if i replace it with 1.2amps/h. does it effect watts or volts or nothing will happen?
and what if i change the volt from 12v to 24v?what will be the effect?
hi audioguru can u tell me approximately how many solar cells i will be required to get 12v 5amps.
I don't know the size and the ratings for your solar cells. I bought a 12V/150mA solar panel. I don't live on the equator so its output current at noon when it points directly at the sun outside is only 120mA. Before or after noon its output current is much less. If it is not aimed directly at the sun then its output current is also much less. Indoors with it aimed directly at the sun at noon its current is only 50mA.
Your 12V/5A solar panel will have an average current of about 2A for 8 hours per day. Not enough power for an inverter at night.
A 555 oscillator can drive a voltage doubler. tripler or quadrupler to increase the voltage but the current is reduced. An ICL7660 IC doubles the voltage or makes a negative voltage but its output current is pretty low.