[电] small-signal open-circuit output admittance
xiǎo xùn hào kāi lù shū chū dǎo nà ㄒㄧㄠˇ ㄒㄩㄣˋ ㄏㄠˋ ㄎㄞ ㄌㄨˋ ㄕㄨ ㄔㄨ ㄉㄠˇ ㄋㄚˋ