transconductancen.

/trɑːnskənˈdʌktəns/

/transkənˈdʌktəns/

Etymology: < trans- (in transfer n.) + conductance n.

Electronics.

The ratio of the (change in) current at one electrode or terminal of an active device, esp. the output, to the (change in) voltage at another, esp. the input; spec. = mutual conductance n. at mutual adj. and n. Compounds 2.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > processes > [noun] > input or output > ratio

transconductance1933

1933 K. Henney Radio Engin. Handbk. viii. 203 The coefficient showing the effect of plate voltage on the grid current has been termed inverse mutual conductance, or the plate-grid transconductance.

1944 Electronic Engin. 16 318 The transconductance between these two grids is negative.

1950 Electronics Feb. 107/1 In push-pull amplifiers, triodes using this type of neutralization compare favorably with pentodes of the same transconductance as wideband amplifiers.

1981 J. C. Sprott Introd. Mod. Electronics vii. 159 At the operating point [of a field effect transistor] the value of the forward transconductance,..and the output resistance,..can be determined.

This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2019).

单词	transconductance
释义	transconductancen. /trɑːnskənˈdʌktəns//transkənˈdʌktəns/ Etymology: < trans- (in transfer n.) + conductance n. Electronics. The ratio of the (change in) current at one electrode or terminal of an active device, esp. the output, to the (change in) voltage at another, esp. the input; spec. = mutual conductance n. at mutual adj. and n. Compounds 2. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > processes > [noun] > input or output > ratio transconductance1933 1933 K. Henney Radio Engin. Handbk. viii. 203 The coefficient showing the effect of plate voltage on the grid current has been termed inverse mutual conductance, or the plate-grid transconductance. 1944 Electronic Engin. 16 318 The transconductance between these two grids is negative. 1950 Electronics Feb. 107/1 In push-pull amplifiers, triodes using this type of neutralization compare favorably with pentodes of the same transconductance as wideband amplifiers. 1981 J. C. Sprott Introd. Mod. Electronics vii. 159 At the operating point [of a field effect transistor] the value of the forward transconductance,..and the output resistance,..can be determined. This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2019). < n.1933
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