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File:TL 431 symbol and basic structure ENG.png

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Description
English: Equivalent (abstraction level) schematic of the TL431. Note that actual, transistor-level schematic does not contain neither a 2.5V source (it's actually a 1.2V bandgap), nor a traditional balanced-input opamp (it's a current bridge differential circuit).
Date
Source Own work
Author Retired electrician
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legend in Russian
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current04:28, 30 June 2020Thumbnail for version as of 04:28, 30 June 20201,463 × 837 (63 KB)Retired electrician{{Information |Description={{en|Equivalent (abstraction level) schematic of the TL431. Note that actual, transistor-level schematic does not contain neither a 2.5V source (it's actually a 1.2V bandgap), nor a traditional balanced-input opamp (it's a current bridge differential circuit). }} |Source={{own}} |Date=2018-10-26 |Author= Retired electrician |Permission= |other_versions=thumb|left|legend in Russian }} {{PD-in...

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