• Title/Summary/Keyword: 스위치 소스 팔로워

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Development of a SHA with 100 MS/s for High-Speed ADC Circuits (고속 ADC 회로를 위한 100 MS/s의 샘플링의 SHA 설계)

  • Chai, Yong-Yoong
    • The Journal of the Korea institute of electronic communication sciences
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    • v.7 no.2
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    • pp.295-301
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    • 2012
  • In this article, we have designed SHA, which has 12 Bit resolution at an input signal range of 1 $V_{pp}$ and operates at a sampling speed of 100 MS/s in order to use at front of high speed ADC. SFDR(Spurious Free Dynamic Range) of the proposed system drops to approximately 66.3 dB resolution when the input frequency is 5 MHz, and the sampling frequency is 100 MHz, however, the circuit without a feedthrough has 12 bit resolution with approximately 73 dB.