Multi-operational amplifier system

Amplifiers – With semiconductor amplifying device – Including differential amplifier

Reexamination Certificate

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Details

C330S009000, C330S051000, C330S069000, C330S12400D, C330S147000, C330S285000, C330S295000, C310S311000

Reexamination Certificate

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10767248

ABSTRACT:
A multi-operational amplifier system comprises a plurality of operational amplifiers and a controller to configure the plurality of operational amplifiers. The operational amplifiers may be selectively configured to operate individually or in combination with other of the operational amplifiers. The operational amplifiers may have different common node inputs. In one aspect, the different inputs may be selected from groups of PMOS, N-type NMOS and NZ NMOS inputs. The operational amplifiers may include the different inputs that are arranged as differential pairs.

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