Presentation | 2010-07-23 Considerations of a Common-mode Feedback Circuit in the CMOS Inverter-based Differential Amplifier. Masayuki UNO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Push-pull CMOS inverter is effective for high-speed, low-power operations, but it has poor CMRR and PSRR characteristics. Common-mode feedback circuits with transistor-pairs operating triode-region is implemented in the push-pull CMOS pseude-differential amplifier. SPICE simulations indicate improvement of CMRR and PSRR. A single common-mode feedback circuit in the push-pull CMOS differential amplifier is also effective. It suppresses the common-mode offset voltage caused by charge injection of switch transistors in the comparator using push-pull CMOS differential amplifiers. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CMOS inverter / Class-AB amplifier / Common-mode feedback circuit / CMRR / PSRR |
Paper # | ICD2010-32 |
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Conference Information | |
Committee | ICD |
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Conference Date | 2010/7/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Considerations of a Common-mode Feedback Circuit in the CMOS Inverter-based Differential Amplifier. |
Sub Title (in English) | |
Keyword(1) | CMOS inverter |
Keyword(2) | Class-AB amplifier |
Keyword(3) | Common-mode feedback circuit |
Keyword(4) | CMRR |
Keyword(5) | PSRR |
1st Author's Name | Masayuki UNO |
1st Author's Affiliation | Linear-Cell Design Corporation() |
Date | 2010-07-23 |
Paper # | ICD2010-32 |
Volume (vol) | vol.110 |
Number (no) | 140 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |