biotronn.

Brit.

/ˈbʌɪə(ʊ)ˌtrɒn/, U.S.

/ˈbaɪoʊˌtrɑn/

Origin: Formed within English, by derivation. Etymons: bi- comb. form, -o- connective, -tron suffix.

Etymology: < bi- comb. form + -o- connective + -tron suffix, probably after pliotron n.

Electronics. rare. Now disused.

A circuit in which two valves are combined so as to produce negative resistance.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > electronic circuit > [noun] > other electronic circuits

closed circuit1827

magnetic circuit1853

earth return1869

control circuit1892

Armstrong1916

rejector circuit1919

rejector1920

acceptor1921

biotron1921

stabilizer1924

ring modulator1936

squelch1937

load1943

multiar1946

clamp1947

integrating circuit1948

matrix1948

AND gate1959

biocircuit1963

1921 J. Scott-Taggart in Engineering 21 Oct. 585/3 (caption) The ‘Biotron’ negative resistance device.

This entry has been updated (OED Third Edition, November 2010; most recently modified version published online December 2021).

单词	biotron
释义	biotronn. Brit. /ˈbʌɪə(ʊ)ˌtrɒn/, U.S. /ˈbaɪoʊˌtrɑn/ Origin: Formed within English, by derivation. Etymons: bi- comb. form, -o- connective, -tron suffix. Etymology: < bi- comb. form + -o- connective + -tron suffix, probably after pliotron n. Electronics. rare. Now disused. A circuit in which two valves are combined so as to produce negative resistance. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > electronic circuit > [noun] > other electronic circuits closed circuit1827 magnetic circuit1853 earth return1869 control circuit1892 Armstrong1916 rejector circuit1919 rejector1920 acceptor1921 biotron1921 stabilizer1924 ring modulator1936 squelch1937 load1943 multiar1946 clamp1947 integrating circuit1948 matrix1948 AND gate1959 biocircuit1963 1921 J. Scott-Taggart in Engineering 21 Oct. 585/3 (caption) The ‘Biotron’ negative resistance device. This entry has been updated (OED Third Edition, November 2010; most recently modified version published online December 2021). < n.1921
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