An Offset-Compensated CMOS Programmable Gain Amplifier (Special Section on Analog Circuit Techniques for System-on-Chip Integration)

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概要

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• A CMOS programmable gain amplifier (PGA) with a switched capacitor offset compensation circuit is described. The mean compensation error is 130 μV at the input, and the standard deviation of the compensation error is 50 μV. This PGA is applicable to a baseband amplifier for digital radio communication terminals.

• 社団法人電子情報通信学会の論文
• 1997-02-25

著者

• Itakura Tetsuro

  Research & Development Center Toshiba Corporation

• YAMAJI Takafumi

  Research and Development Center, Toshiba Corporation

• Yamaji Takafumi

  Research And Development Center Toshiba Corporation

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• Design of Fully Balanced Analog Systems Based on Ordinary and/or Modified Single-Ended Opamps (Special Section on Analog Circuit Techniques and Related Topics)
• High Output-Resistance CMOS Current Mirrors for Low-Voltage Applications
• An Offset-Compensated CMOS Programmable Gain Amplifier (Special Section on Analog Circuit Techniques for System-on-Chip Integration)
• A High Slew Rate Operational Amplifier for an LCD Driver IC
• 10μA Quiescent Current Opamp Design for LCD Driver ICs (Srecial Section on Analong Circuit Tectningues in the Digital-oriented Era)

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