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AdmittanceIn electrical engineering, the admittance (Y) is the inverse or reciprocal of the impedance (Z). The SI unit of Admittance is the siemens. -
where Y is the admittance, measured in siemens Z is the impedance, measured in ohms Just as impedance is complex resistance, and the conductance G is the inverse G = 1/R of resistance R, admittance is also complex conductance. Likewise, admittance is made up of a real part (the conductance), and an imaginary part (the susceptance B), shown by the equation -
The magnitude of admittance is given by: -
where G is the conductance, measured in siemens B is the susceptance, measured in siemens SI electricity units External links
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