A High Performance Switchedcapacitor Programmable Gain Amplifier Design In 018M Cmos Technology

• doi: 10.1109/ASICON.2017.8252586
• title: A high performance switched-capacitor programmable gain amplifier design in 0.18μm CMOS technology
• publisher: IEEE
• isbn: 978-1-5090-6626-1
• issn:
• rank: 1082
• access_type: LOCKED
• content_type: Conferences
• abstract: In order to improve the accuracy and sampling rate of the image sensor and enhancing the performance of the system, a high performance switched-capacitor programmable gain amplifier is designed with 0.18μm CMOS technology and Cadence. The design scheme of programmable gain amplifier and offset correction digital-to-analog converter (DAC) is presented and the simulation experiment is carried out. The experimental result shows that that the programmable gain amplifier (PGA) can achieve a dynamic range of -3dB to 19dB with 256 gain steps. The offset correction DAC has ±8 bit resolutions and the output referred correction ranges and steps increase with the PGA gain, it can achieve a correction range of -507mV to 507mV with PGA gain 8x. At a 3.3V power supply and 40MS/s sampling rate, when the input voltage from 1V to 2 V, the system can achieve a SNDR (Signal to Noise and Distortion Ratio) of 91.4dB, which consumes less than 65mW of power.
• article_number: 8252586
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8252586
• html_url: https://ieeexplore.ieee.org/document/8252586/
• abstract_url: https://ieeexplore.ieee.org/document/8252586/
• publication_title: 2017 IEEE 12th International Conference on ASIC (ASICON)
• conference_location: Guiyang, China
• conference_dates: 25-28 Oct. 2017
• publication_number: 8240668
• is_number: 8252386
• publication_year: 2017
• publication_date: 25-28 Oct. 2017
• start_page: 758
• end_page: 761
• citing_paper_count: 1
• citing_patent_count: 0
• download_count: 1190
• insert_date: 20180111
• index_terms:
  • ieee_terms:
    • Capacitors
    • Electronics packaging
    • Switches
    • Switching circuits
    • Architecture
    • CMOS technology
  • author_terms:
    • CMOS Image sensor
    • switched capacitor
    • programmable gain amplifier (PGA)
    • offset correction DAC
  • dynamic_index_terms:
    • High Gain
    • Programmable Gain Amplifier
    • High-gain Amplifier
    • Μm CMOS
    • Μm CMOS Technology
    • Sampling Rate
    • Analog-to-digital Converter
    • Analog-to-digital
    • Digital-to-analog Converter
    • Image Sensor
    • Camera Sensor
    • Cadence
    • Offset Correction
    • Control Logic
    • Phase Margin
    • Switched Capacitor
• isbn_formats:
  • format: Print on Demand(PoD) ISBN, value: 978-1-5090-6626-1, isbnType: New-2005
  • format: CD, value: 978-1-5090-6623-0, isbnType: New-2005
  • format: Electronic ISBN, value: 978-1-5090-6625-4, isbnType: New-2005
• authors:
  • Author Name: Shuang Cui
    Affiliation: College of Electronic Science and Engineering, Jilin University, ChangChun, China
    Author URL: https://ieeexplore.ieee.org/author/37085481034
    ID: 37085481034
    Order: 1
    Author Affiliations:
    • College of Electronic Science and Engineering, Jilin University, ChangChun, China
  • Author Name: Tianzhao Liu
    Affiliation: College of Electronic Science and Engineering, Jilin University, ChangChun, China
    Author URL: https://ieeexplore.ieee.org/author/37086280456
    ID: 37086280456
    Order: 2
    Author Affiliations:
    • College of Electronic Science and Engineering, Jilin University, ChangChun, China
  • Author Name: Haoran Gong
    Affiliation: College of Electronic Science and Engineering, Jilin University, ChangChun, China
    Author URL: https://ieeexplore.ieee.org/author/37086278046
    ID: 37086278046
    Order: 3
    Author Affiliations:
    • College of Electronic Science and Engineering, Jilin University, ChangChun, China
  • Author Name: Bingyan Hu
    Affiliation: College of Electronic Science and Engineering, Jilin University, ChangChun, China
    Author URL: https://ieeexplore.ieee.org/author/37086152781
    ID: 37086152781
    Order: 4
    Author Affiliations:
    • College of Electronic Science and Engineering, Jilin University, ChangChun, China
  • Author Name: Yuchun Chang
    Affiliation: College of Electronic Science and Engineering, Jilin University, ChangChun, China
    Author URL: https://ieeexplore.ieee.org/author/37405389100
    ID: 37405389100
    Order: 5
    Author Affiliations:
    • College of Electronic Science and Engineering, Jilin University, ChangChun, China

Image Sensor

• sensor_type: CMOS
• resolution: Not specified
• dynamic_range: -3dB to 19dB
• pixel_size: Not specified
• dark_current: Not specified

Optical Data

• focal_length: Not specified
• aperture: Not specified
• field_of_view: Not specified
• distortion: Not specified

Performance Metrics

• frame_rate: 40MS/s
• signal_to_noise_ratio: 91.4dB
• power_consumption: <65mW

Applications & Benefits

• cell_imaging: Used in CMOS image sensors for accurate image quality and rapid conversion speed.
• benefits: Low power consumption, low cost, high integration, high-speed signal throughput.

Supporting Organizations

• supported_by: National Key Research and Development Program, Development and Reform Commission of Jilin Province, Science and Technology Department of Jilin Province.

Manuscript Details

• publication_date: 25-28 Oct. 2017

Relevancy Score

• score: 9
• missing_fields:
  • resolution
  • pixel_size
  • dark_current
  • focal_length
  • aperture
  • field_of_view
  • distortion
  • sensitivity
  • shutter_speed
  • noise

Processed JSON Filename

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