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# ET332 Final Exam Assignment 2015

Question # 00125388
Subject: Engineering
Due on: 10/28/2015
Posted On: 10/28/2015 03:27 AM

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This item covers Modules 5-8. Scan, handwrite answers and upload solutions. Show all required calculations for full credit.

1. Design a 16-Bit DAC Circuit

1. Calculate the values for all resistors

2. Include calculations and schematic

3. Capture a screenshot of several input/output settings from the 16-Bit DAC Circuit

2. For a Wien-bridge oscillator

1. Given R = 50Kohm and C = 100nF what is the frequency of oscillation?

2. Given a required frequency of oscillation of f = 10kHz and R = 8kohm, what should the value of C be?

3. Calculate the signal to noise ratio given RMS Noise Voltage = 20mV and RMS Signal Voltage = 2.5V

4. Calculate ETotalRMSgiven e21RMS= 5V and e22RMS= 7V

5. Calculate SNR(dB) given a noise specification of 680nV

6. Calculate the noise specification given SNR(dB) = 350dB

7. For a simulated inductor application, to yield L = 75mH, R1 = 3kohm, and C1 = 200uF, determine required value of R2.

8. For a constant current generator, with a saturation voltage = 20V and a current reference of 30mA, calculate RLmin.

9. For a precision rectifier application, given EIRMS = 5V, determine EOpeak.

10. For an AC to DC converter, given EIPeak= 10V, determine EI.

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#### ET332 Final Exam Assignment 2015 Solution

Tutorial # 00119830
Posted On: 10/28/2015 03:28 AM
Posted By:
prof.Charlie
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