• 제목/요약/키워드: series

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Series Connected Flip-Flop의 특성과 표시방전관의 구동에 대하여 (On the Characteristics of Series Connected Flip-Flop and Drive of Nixie Tube Operation)

  • 정만영;안병성;김준호
    • 전기의세계
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    • 제13권3호
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    • pp.21-27
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    • 1964
  • A method of triggering a series connected complementary transister flip-flop is described. Also measurements have been made for the operation region with respect to the input pulse variation. This circuit is compared with a Eccles-Jordan flip-flop when it used as a Nixie tube driver of a neon lamp driyer.

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ESTIMATION OF SYSTEM RELIABLITY FOR REDUNDANT STRESS-STRENGTH MODEL

  • Choi, In-Kyeong
    • Journal of applied mathematics & informatics
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    • 제5권2호
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    • pp.277-284
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    • 1998
  • The reliability and an estimate for it are derived for series-parallel and parallel-deries stress-strength model under assumption that all components are subjected to a common stress. We also obtain the asymptotic normal distribution of the estimate.

INFINITE SERIES ASSOCIATED WITH PSI AND ZETA FUNCTIONS

  • KIM, YONGSUP
    • 호남수학학술지
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    • 제22권1호
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    • pp.53-60
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    • 2000
  • We evaluate some interesting families of infinite series expressed in terms of the Psi (or Digamma) and Zeta functions by analyzing the well-known identity associated with $_3F_2$ due to Watson. Some special cases are also considered.

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NEUMANN SERIES EXPANSION OF THE INVERSE OF A FRAME OPERATOR

  • Lim, Jae-Kun
    • 대한수학회논문집
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    • 제13권4호
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    • pp.791-800
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    • 1998
  • We present a proof that, among all complex numbers, Duffin-Schaeffer's choice in the Neumann series expansion of the inverse of a frame operator has the best possible convergence rate.

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