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ECET-365 Week 2 Quiz

Published on January 2018 | Categories: Health & Lifestyle | Downloads: 22 | Comments: 0
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Question 1. 1. (TCO 4) A transducer produces a 5 V output with an internal resistance of 1,000 ohms. The input resistance of the amplifier is 100 ohms. What is the voltage at the input of the amplifier? (Points : 5) Question 2. 2. (TCO 4) A signal contains a highest frequency of 1,000 Hz. What is the minimum sampling frequency required? (Points : 5) Question 3. 3. (TCO 4) A signal with a range of 0–5 V is sampled with an 8-bit ADC. What is the change in voltage (delta) between digitized levels? (Points : 5) Question 4. 4. (TCO 4) The SPI protocol uses two lines, MOSI and MISO. What do MOSI and MISO mean and how do the data flow on these lines? (Points : 5)

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Question 1. 1. (TCO 4) A transducer produces a 5 V output with an internal resistance of 1,000 ohms. The input resistance of the amplifier is 100 ohms. What is the voltage at the input of the amplifier? (Points : 5) Question 2. 2. (TCO 4) A signal contains a highest frequency of 1,000 Hz. What is the minimum sampling frequency required? (Points : 5) Question 3. 3. (TCO 4) A signal with a range of 0–5 V is sampled with an 8-bit ADC. What is the change in voltage (delta) between digitized levels? (Points : 5) Question 4. 4. (TCO 4) The SPI protocol uses two lines, MOSI and MISO. What do MOSI and MISO mean and how do the data flow on these lines? (Points : 5)

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