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Related Concept Videos

Non-ohmic Devices00:51

Non-ohmic Devices

In most substances, the current flow is proportional to the voltage applied to it. A simple relationship between the values of current, voltage, and resistance is known as Ohm's law. Nonohmic devices do not exhibit a linear relationship between voltage and current. One such device is the semiconducting circuit element known as a diode. A diode is a circuit device that allows current flow in only one direction.
Consider a simple circuit consisting of a battery, a diode, and a resistor. A diode...

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Decoding Natural Behavior from Neuroethological Embedding
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Decoding Natural Behavior from Neuroethological Embedding

Published on: October 3, 2025

New device, same problem, no definitive answer

Dheeraj K Rajan1

  • 1Division of Vascular and Interventional Radiology, Department of Medical Imaging, University of Toronto, University Health Network, 585 University Ave., NCSB 1C-553, Toronto, ON, Canada M5G 2N2. dheeraj.rajan@uhn.ca

Journal of Vascular and Interventional Radiology : JVIR
|August 27, 2013
PubMed
Summary

No abstract available in PubMed .

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