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Unformatted text preview: Using a Current Source… f If we apply an independent current source, the original dependent source supplies power to it as well… V = 2(-20) = -40V Power supplied to independent source = 80W Rth = -20 Ω 2A + V = -40V-2 An Op-Amp Circuit Realization 1k Ω 9k Ω 50 Ω 10 Ω +-10 Ω 10V 1 10 Ω 50 Ω 10 Ω + V 1-The original circuit is a model for a circuit using an op-amp in a non-inverting configuration. Summary f A negative Thévenin resistance can be realized using dependent sources f These represent models for actual circuits f A negative Thévenin resistance means the dependent sources in the original circuit supply power to any independent sources connected to its terminals...
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This note was uploaded on 08/27/2009 for the course EE 16200 taught by Professor Williamneal during the Fall '08 term at University of Texas.
- Fall '08