ssankurathri
Full Member level 3
simple op amp
hi
i tied together the op-amp inputs and connected to ground. The output of op-amp is high.(supplied by rail voltages +5V and 0).
next, the inputs are tied together to +5V. The output is still high.
the op-amp is in comparator mode,i.e, no feedback resistor at all.
could someone please tell how the output is coming high all the time.
i read about common mode stuff, but couldn't figure out proper reason.
regards,
skr
hi
i tied together the op-amp inputs and connected to ground. The output of op-amp is high.(supplied by rail voltages +5V and 0).
next, the inputs are tied together to +5V. The output is still high.
the op-amp is in comparator mode,i.e, no feedback resistor at all.
could someone please tell how the output is coming high all the time.
i read about common mode stuff, but couldn't figure out proper reason.
regards,
skr