To attain a constant-g m over the whole common-mode input range, the compensation circuit which is based on processing signal currents has also been designed.

The technique is universal in that the constant-gm can be obtained independent of I-V characteristic and is compatible with deep submicron CMOS devices. Using ...

The efficient rail-to-rail output stage is biased in class AB. The measured DC gain of the amplifier is 75dB, and the unity-gainfrequency is 870kHz with a 12pF ...

This paper presents a rail-to-rail constant-gm operational amplifier input stage. The proposed circuit changes the tail current of the input differential pairs ...

This paper presents a rail-to-rail constant-gm operational amplifier input stage. The proposed circuit changes the tail current of the.

To attain a constant-gm over the whole common-mode input range, the compensation circuit which is based on processing signal currents has also been designed.

For an operational amplifier, constant transconductance of the input stage is very important for the functionality of the amplifier. • As an example, we will ...

A high-constant gm rail-to-rail operational amplifier using bump-smoothing technique with stabilized output stage.

Mar 18, 2009 · 1 shows a schematic diagram of the proposed rail-to-rail constant-gm op amp, which consists of an input stage. (M1-M14), an output stage (M15- ...

The thesis presents a new architecture of rail-to-rail input stage for a CMOS low voltage low power op amp based on the current-mode design. The complexity of ...