Operational Amplifier Queries

Discussion in 'General Electronics Chat' started by newbie82, Jan 23, 2007.

  1. newbie82

    Thread Starter New Member

    Jan 23, 2007
    Hi, I am new here and would like to get some inputs from you guys.
    Let say i have 2 amplifiers,
    1) folded cascode amplifier (pmos input differential)
    2) Class AB push pull output stage

    Both amplifiers are connected as buffers but with output voltages of 1.5V and 1.2V for 1) and 2) respectively.

    What will happen if the two output of the buffers are shorted? Will there be a current search or any clamp situation to GND?

    Hope to get some feedback. Thanks