CMOS diffrential pair with current mirror using active loading and unipolar power supply

Thread Starter

Shahram Najam Syed

Joined Oct 15, 2016
I have been trying to construct a circuit for a week and a half now and i cannot understand why it can't seem to work. I have to design a CMOS diffretial pair with a current mirror that is not the tricky part. The hard part is that i have to use a unipolar supply to operate it. can some one help me out here? Your help would be greatly appreciated.


Joined Mar 14, 2008
This looks like homework.
Show us what you've done so far.
There's nothing difficult about using a single supply with a current-mirror circuit.
They do not need two voltages.


Joined Nov 30, 2010
Divide the supply voltage by 2 and change the labels on the drawing. For instance, 0, +10V becomes: +5v, -5V