It works as an internal feedback just to maintain the current..As source voltage decreases then Vgs increases such that the current which was just about to decrease again comes back at same level
@पशुधन Technology why is 16I has to be equal to I , i understand current is not converging, but on what basis are we concluding I as zero for this circuit?
Sir ,
Your lectures are very interesting and your command over english is great . Good english makes a lot of difference .
Why does the drain voltage of M2 have to drop, as we drop drain of M3 below 0.4 @22:42
It works as an internal feedback just to maintain the current..As source voltage decreases then Vgs increases such that the current which was just about to decrease again comes back at same level
@@aniketsaha7455 why Vt is added at 30:35 .... Why not subtracted
@पशुधन Technology why is 16I has to be equal to I , i understand current is not converging, but on what basis are we concluding I as zero for this circuit?
Topic- current source and current mirror part 2
why is 16I has to be equal to I , i understand current is not converging, but on what basis are we concluding I as zero for this circuit?
Sir,if we get Vgst across Drain and gate in last mirror circuit,the replica is not there. Because we get different Vgs and Vds.