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Lab 9 Requirements 1. Op-Amp Limitations a. diagram (circuit or breadboard) 411 square slew rate 411 sine slew rate 741 square slew rate 741 sine slew rate b. diagram (circuit or breadboard) why do you connect input to GRD measure Vout infer VOS, compare to specs trim offset results c. result from removing connection explain how to measure Ibias compare to specs d. add 1 resistor somewhere, explain where and why calculate I_OS compare to specs 2. Integrator diagram (circuit or breadboard) predict V_pp of triangle measure V_pp what is function of 10M R? 3. Differentiator diagram (circuit or breadboard) show differentiated 5. Active Rectifier diagram (circuit or breadboard) output osc image output of op-amp explain glitch what happens at higher input f? 6. Improved Active Rectifier diagram (circuit or breadboard) output? explain improved performanc 7. Active Clamp diagram (circuit or breadboard) effect on output impedance output what happens at higher f reverse diode, what happens?
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