handout_ideal_opamp_properties

handout_ideal_opamp_properties - Can drive any current...

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EE2011 IDEAL OP-AMP SUMMARY PROPERTY INPUT RESISTANCE OPEN LOOP GAIN BANDWIDTH OUTPUT RESISTANCE IDEALIZATION R in = A OL = BW = R out = 0 MEANING Input currents = 0 Any v o can be "supported" by infinitesimally small v id Signal of any frequency is OK Output "looks like" ideal voltage source.
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Unformatted text preview: Can drive any current required by load resistance. CONSEQUENCE KCL at -, + terminals simplified. Always known that i-=0 and i + =0 When negative feedback is present, v-=v + Output current determined by load...
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This note was uploaded on 10/13/2009 for the course ECE 2011 taught by Professor Bitar during the Spring '08 term at WPI.

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