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I have implemented this circuit(I mean Class-AB outout stage and summing circuit).
M19 and M20,the mesh transistors,compose a "floating voltage source".
Voltage difference between M19's source and M20's source is 1.137V in my circuit and quiescent currents flow through M19 and M20 are 7.5uA...
Could you please tell my how to set DC voltage level of drain of M16 and M14?
This is a rail to rail input and output amplifier and its constant-gm control circuit is omitted.
M25 and M26 are class-AB output transistors.Threshold voltage are -0.65V and 0.73V, respectively.And VDD is 3V.
So,my...
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