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Electronics2 lab report adrian paul c hernane

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Adrian Paul C. Hernane 2 – BSECE – A Laboratory Report MIDBAND RESPONSE Table 1. Vin 14.1mV Vout 863mV Av 35.74dB Table 2. Network Input Output Bypass LOWER FREQUENCY LIMITS Rthev 15.6kΩ 35kΩ 108Ω fc 1.02Hz 0.453Hz 3.14Hz Verification that the Gain is stable. 70.7% of 10 kHz level at C1 = 10 nF Fc Exp = 303Hz 35.7 x 70.7% = 25.2 Table 3. Capacitor C1 = 10nF C2 = 10nF fc Theory 1.02 kHz 454 Hz fc Exp 303 Hz 147 Hz % Dev 70.3% 67.6% Verification of the Gain is stable. 70.7% of 10 kHz level at C2 = 10 nF Fc Exp = 147 Hz 35.7 x 70.7% = 25.2 UPPER FREQUNCY LIMIT Table 4. Rout 8.6k fout Theory 8.41kHz fout Exp 27.2kHz % Dev 225% Verification of the Gain is stable. 70.7% of 10 kHz level at C4 = 2.2 nF Fout Exp = 27.2kHz 35.7 x 70.7% = 25.2 COMPUTER SIMULATION Bode Plot of the Amplifier (Original Capacitor Values) Bode Plot of the Amplifier (10kHz level at C1 = 10nF) Bode Plot of the Amplifier (10kHz level at C2 = 10nF) Bode Plot of the Amplifier (10kHz level at C4 = 10nF) Questions 1.) What effect might resistor and capacitor tolerance have on critical frequencies? The capacitance of a capacitor can vary in value depending on the circuit frequency (Hz) and the ambient temperature. Smaller ceramic capacitors can have nominal capacitance values as low as one pico-Farad (1pF), while larger electrolytic capacitors can have nominal capacitance values as high as one Farad (1F). Both capacitors have a resistance level that can range from -2 ...
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