# ECET 310 DEVRY Courses / Devrycart

## ECET 310 DEVRY Courses / Devrycart

ECET 310 Entire Course

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ECET 310 Week 1 Homework 1_1
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

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Computer Science - General Computer Science
(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 threestage 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 1 Homework 1_2

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Computer Science - General Computer Science
1 . Four frequencies are applied at the input of a non-linear amplifier.
Write down all of the frequency components at the output of the non-linear device. Write down only the first three harmonics.
2. Find out the frequency components at the output of a resonant-tuned circuit tuned at 1200 KHz with a bandwidth of 15 KHz and connected at the output of a non-linear amplifier (mixer).

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ECET 310 Week 2 Assignment Homework 2_1

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Computer Science - General Computer Science
1. Assume that a receiver has a...