Transconductance Transconductance Transconductance (for transfer conductance), also infrequently called mutual conductance, is the electrical characteristic relating the current through the output of a device to the voltage across the input of a device. Conductance is the reciprocal of resistance. Transadmittance (or transfer admittance) is the AC equivalent of transconductance. Transconductance is very often denoted as a conductance, "g", with a subscript, m, for "mutual". It is defined as follows: For small signal alternating current, the definition is simpler: The SI unit, the siemens, with the symbol, S; 1 siemens = 1 ampere per volt replaced the old unit of conductance, having
University of Campinas School of Electrical and Computer Engineering University of Campinas School of Electrical and Computer Engineering The School of Electrical and Computer Engineering (, FEEC) is one of the most well-renowned engineering schools in Brazil. It was created in 1967 on UNICAMP's main campus in Campinas, São Paulo, Brazil, as the Department of Electrical Engineering () of the School of Engineering (). It became an independent unit in 1986, renamed the School of Electrical Engineering (). Subsequently, in 1996, it was changed to its current name, adding computer engineering courses in partnership with the Institute of Computing. Faculdade de Engenharia Elétrica e de Computação (FEEC) - UNICAMP