Amplifiers – With semiconductor amplifying device – Including field effect transistor
Patent
1986-09-18
1987-09-29
Mullins, James B
Amplifiers
With semiconductor amplifying device
Including field effect transistor
330288, 330296, 330311, H03F 316
Patent
active
046971530
ABSTRACT:
A MOS cascode operational amplifier stage includes a bias circuit in which one of the bias transistors is operated in its triode region while a second MOS transistor in the output cascode stage is saturated, thereby to achieve a maximum signal output amplitude at the cascode amplifier output stage, which is substantially unaffected and/or optimized by variations in processing parameters.
Mullins James B
Standard Microsystems Corp.
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