Signal Conditioning Circuit Design

Signal Conditioning Circuit Design - terminal of ADC,...

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ELEC352 Signal Conditioning Circuit Design Fig. 1 is an equivalent circuit to represent the input signal from a given sensor, which input voltage is 0 ~ 5V in AC when R1 = 0.5k , R2 = 0.5K and RAB = 10K . It is assumed that the terminal “A” and “B” is the output terminals of the given sensor. AC A B R1 R2 RAB Fig. 1 It is assumed that an Analog-to-Digital Converter (ADC) is an input device of a microprocessor, which operating voltage is within 0~1.25v in DC. Design a signal conditioning circuit to transfer the input signal from Fig. 1 to the input
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Unformatted text preview: terminal of ADC, regarding to Ratio and Amplification gain calculation, description of detected signal corresponding to the input one. Loading Effect Noise [Intrinsic noise, extrinsic noise and pink noise] Electro-Magnetic Interference and Shielding Grounding Connection Design Protection Note: Calculation, explanation and assumption are required in the final report. A demonstration of your design circuit is required. Mark Distribution: Demonstration, Operations and Explanation of the circuit: 40% Reporting: 60%...
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This note was uploaded on 02/27/2012 for the course ELEC 232 taught by Professor Terry during the Spring '12 term at University of Macau.

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