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Posts tagged dynamic-resistance

Synonyms: differential-resistance incremental-resistance

Anything about the dynamic resistance (a.k.a. incremental resistance or also differential resistance) of a non-linear device.

The dynamic resistance r express a linear (hence approximate) relationship between the changes of the current and the corresponding changes of the voltage, i.e. ΔV = r × ΔI.

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Papers How does a transistor maintain a constant current?

posted 2y ago by Circuit fantasist‭  ·  edited 8mo ago by Lorenzo Donati‭

Article transistor current-source dynamic-resistance
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Q&A What is dynamic resistance? Is it related to differential resistance or to incremental resistance?

What is the concept behind the dynamic resistance that often pops up when dealing with non-linear components and the circuits in which they are employed? Is the concept related to other terms like...

1 answer  ·  posted 9mo ago by Lorenzo Donati‭  ·  last activity 8mo ago by Lorenzo Donati‭

Question dynamic-resistance
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Q&A Choosing Y value in photoresistor graph

I have designed a graph of the current in a photoresistor related to the brightness of light which hits the photoresistor. Our professor told us that it is more correct to draw the Current/Brigh...

1 answer  ·  posted 2y ago by MissMulan‭  ·  last activity 2y ago by Olin Lathrop‭

Question current resistance dynamic-resistance photoresistor
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