#flashcards what is the circuit model of an "Actual Capacitor" :: ![[Pasted image 20260123125914.png]] ![[Pasted image 20260123125955.png]]

#flashcards/capacitors explain what the resonant frequency of a model non-ideal capacitor :: it's the frequency where the reactances between the capacitor and the parasitic inductance (ESL) cancel (magnitudes same, 180 degrees out of phase)

#flashcards/control when ==A is large==, the gain from input to output is essentially ==1/B== ![[Pasted image 20260127094513.png]]

#flashcards/circuits the average power $P_{avg}$ has what relationship to voltage? :: $$P_{avg} = \dfrac{V_{rms}^2}{R}$$ where both avg and rms are done over an interval $[t_0, t_0 + T]$

#flashcards/electromagnetism Sources of emf include:

• ==electric generators==
• ==batteries==
• ==thermocouples==
• ==fuel cells==
• ==photovoltaic cells,==