K.-H. Cheng, C.-C. Chen and C.-F. Chung, “Accurate Current Mirror with High Output Impedance,” 8th IEEE International Conference Electronics on Circuits and Systems, Vol. 2, 2001, pp. 565-568.

has been cited by the following article:

• TITLE: High-Performance CMOS Current Mirrors: Application to Linear Voltage-to-Current Converter Used for Two-Stage Operational Amplifier

  AUTHORS: Radwene Laajimi, Mohamed Masmoudi

  KEYWORDS: Analog Circuits; Current Source; Current Mirror; Low Voltage; Operational Transconductance Amplifier

  JOURNAL NAME: Circuits and Systems, Vol.3 No.4, October 30, 2012

  ABSTRACT: This paper presents two schemes of high performance CMOS current mirror, one of them is used for operational tran-sconductance amplifier (OTA) in analog VLSI systems. The linearity, output impedance, bandwidth and accuracy are the most parameters to determine the performance of the current mirror. Here a comparison of two architectures based on same architecture of the amplifier is presented. This comparison includes: linearity, output impedance, bandwidth and accuracy. These two circuits are validated with simulation in technology AMS 0.35 μm. An operational amplifier based on the adapted current mirror is proposed. Its frequency analysis with large bandwidth is validated with the same technology.