ECET 310 Entire Courses (Devry)
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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 (Devry)
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ECET 310 Week 1 Homework 1_1
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 1 Homework 1_2 (Devry)
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ECET 310 Week 1 Homework 1_2
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 (Devry)
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