STSCBE
Member level 2
hi friends,
im using pic16f877a for reading Solar(1.3W,7.5V) and Battery (12V,7Ah) voltages by voltage divider(4V max). i connected both to RA0 and RA1. in simulation working properly but in hardware there some fluctuations between the two inputs and showing one input is depends another. it means, if solar voltage is changed suddenly battery voltage is also changing..... I dont know, what is the problem.
In my analysis, is the fluctuations are varies depends on different input current rating(SOLAR and Battery)?
im using pic16f877a for reading Solar(1.3W,7.5V) and Battery (12V,7Ah) voltages by voltage divider(4V max). i connected both to RA0 and RA1. in simulation working properly but in hardware there some fluctuations between the two inputs and showing one input is depends another. it means, if solar voltage is changed suddenly battery voltage is also changing..... I dont know, what is the problem.
In my analysis, is the fluctuations are varies depends on different input current rating(SOLAR and Battery)?