The following circuit uses the Op Amp TL081. The open-loop transfer function is shown in the...

 

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The following circuit uses the Op Amp TL081. The open-loop transfer function is shown in the plot below Vout Rf 4 R₂ Vin with AVD-Large-Signal Differential Voltage Amplification 106 105 104 103 10² 101 1 1 Phase Shift Vcc=±5 V to +15 V RL= 2 kQ TA= 25°C Differential Voltage Amplification 0° a) The Open-Loop transfer function b) The Closed-Loop transfer function c) The Closed-Loop -3dB frequency (bandwidth) of the total amplifier Hint: The unity gain bandwidth is 3MHz. 45° 90° 135° 180° 10 100 1k 10 k 100 k 1 M 10 M f-Frequency - Hz Phase Shift Figure 6-47. Large-Signal Differential Voltage Amplification and Phase Shift vs Frequency Assuming that Rf = 18kN, and R₂ = 2ks and that the TL081 behaves ideally except for its voltage gain. Find: [5 points] [5 points] [10 points] The following circuit uses the Op Amp TL081. The open-loop transfer function is shown in the plot below Vout Rf 4 R₂ Vin with AVD-Large-Signal Differential Voltage Amplification 106 105 104 103 10² 101 1 1 Phase Shift Vcc=±5 V to +15 V RL= 2 kQ TA= 25°C Differential Voltage Amplification 0° a) The Open-Loop transfer function b) The Closed-Loop transfer function c) The Closed-Loop -3dB frequency (bandwidth) of the total amplifier Hint: The unity gain bandwidth is 3MHz. 45° 90° 135° 180° 10 100 1k 10 k 100 k 1 M 10 M f-Frequency - Hz Phase Shift Figure 6-47. Large-Signal Differential Voltage Amplification and Phase Shift vs Frequency Assuming that Rf = 18kN, and R₂ = 2ks and that the TL081 behaves ideally except for its voltage gain. Find: [5 points] [5 points] [10 points]