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  2. Impedance matching - Wikipedia

    en.wikipedia.org/wiki/Impedance_matching

    For example, in order to match an inductive load into a real impedance, a capacitor needs to be used. If the load impedance becomes capacitive, the matching element must be replaced by an inductor. In many cases, there is a need to use the same circuit to match a broad range of load impedance and thus simplify the circuit design.

  3. Gale–Shapley algorithm - Wikipedia

    en.wikipedia.org/wiki/Gale–Shapley_algorithm

    This produces a matching that is best for all applicants and worst for all employers among all stable matchings. These two matchings are the top and bottom elements of the lattice of stable matchings. [12] In both forms of the algorithm, one group of participants proposes matches, and the other group decides whether to accept or reject each ...

  4. Stable marriage problem - Wikipedia

    en.wikipedia.org/wiki/Stable_marriage_problem

    In mathematics, economics, and computer science, the stable marriage problem (also stable matching problem) is the problem of finding a stable matching between two equally sized sets of elements given an ordering of preferences for each element.

  5. Matched filter - Wikipedia

    en.wikipedia.org/wiki/Matched_filter

    In this case, the filter should be matched to an NRZ pulse (equivalent to a "1" coded in NRZ code). Precisely, the impulse response of the ideal matched filter, assuming white (uncorrelated) noise should be a time-reversed complex-conjugated scaled version of the signal that we are seeking. We choose

  6. Ventilation/perfusion ratio - Wikipedia

    en.wikipedia.org/wiki/Ventilation/perfusion_ratio

    If one were to consider humidified air (with less oxygen), then the ideal v/q ratio would be in the vicinity of 1.0, thus leading to concept of ventilation-perfusion equality or ventilation-perfusion matching. This matching may be assessed in the lung as a whole, or in individual or in sub-groups of gas-exchanging units in the lung.

  7. What is kittenfishing? Experts reveal the downside to the ...

    www.aol.com/news/kittenfishing-experts-reveal...

    Shan Boodram, Bumble’s sex and relationships expert, expands on the above definition of kittenfishing to state that it consists of a person misrepresenting themselves online to impress matches ...

  8. Stable matching theory - Wikipedia

    en.wikipedia.org/wiki/Stable_matching_theory

    Within two sided matching, three types of matches are considered: one-to-one, many-to-one, and many-to-many. [3] Matching theory has been applied to study positive questions, such as who matches with who, as well as normative questions regarding how to best design matching markets.

  9. Perfect matching - Wikipedia

    en.wikipedia.org/wiki/Perfect_matching

    The adjacency matrix of a perfect matching is a symmetric permutation matrix. A perfect matching is also called a 1-factor; see Graph factorization for an explanation of this term. In some literature, the term complete matching is used. Every perfect matching is a maximum-cardinality matching, but the opposite is not true.