# ECET 310 Course Tutorial/ Tutorialoutlet

## ECET 310 Course Tutorial/ Tutorialoutlet

ECET 310 Entire Course (Devry)
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ECET 310 Week 1 Homework 1_2
ECET 310 Week 2 Assignment Homework 2_1
ECET 310 Week 2 Assignment Homework 2_3
ECET 310 Week 3 Assignment Homework 3_1
ECET 310 Week 3 Assignment Homework 3_2
ECET 310 Week 5 Assignment Homework 5_1
ECET 310 Week 7 Homework 7_1

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ECET 310 Week 1 Homework 1_1 (Devry)
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Computer Science - General Computer Science
1. Add:
(a) 60 dB + 25 dB=
(b) 20 dBW + 5 dBW=
(c) 22 dB - 4 dB=
2. Convert:
(a) 65 W into dB =
(b) 10 dB into watts
(c) – 5 dB into watts= .
(d) –30 dBm into dBrn =
(e) 15 dBrn into dBm =
2. A three-stage amplifier is shown with power gains. Calculate total power gain in decibels, and as a number
3. (a) Determine the overall power gain.
b) Find the output power if Pin = 15 mW
4. If Pin = -20 dBm, determine the output power in dBm and watts
5. Determine:
Net gain (b) Net gain in dBs (c) Power output
6. Determine:
(a) Net gain (b) Net gain in dBs (c) Power output

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ECET 310 Week 5 Assignment Homework 5_1 (Devry)
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1. Determine the Nyquist sample rate for a maximum analog input frequency of:
(a) 4 KHz
10 KHz
2. Determine the dynamic range for a 10-bit sign-magnitude PCM code.
3. Determine the minimum number of bits required in a PCM code for a dynamic range of 80 dB. What is the coding efficiency?
4. For a resolution of 0.04 V, determine the voltages for the following linear seven- bit sign magnitude PCM codes
5. Determine the resolution and quantization error for an eight-bit linear sign magnitude PCM code for a maximum decoded voltage of 1.27 V
6. For a...