A current controlled CMOS current amplifier
Gabriel Bonteanu
Abstract
Gabriel Bonteanu
Abstract
A new circuit solution for current controlled current amplification is proposed. The basic idea of the circuit is to use a DC current in order to induce an unbalance on the VGS loop of a current mirror. It is demonstrated that the input-output amplification is controlled by a DC current.
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A new circuit solution for current controlled current amplification is proposed. The basic idea of the circuit is to use a DC current in order to induce an unbalance on the VGS loop of a current mirror. It is demonstrated that the input-output amplification is controlled by a DC current.
Key concepts: Current (fluid), Current mirror, Current-feedback operational amplifier, Amplifier, Electrical engineering, CMOS, Current limiting, Operational amplifier