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ECET 310 Inspiring Communication--snaptutorial.com

For more classes visit<br>www.snaptutorial.com<br><br>ECET 310 Week 1 Homework 1_1<br>ECET 310 Week 1 Homework 1_2<br>ECET 310 Week 2 Assignment Homework 2_1<br>ECET 310 Week 2 Assignment Homework 2_3<br>ECET 310 Week 3 Assignment Homework 3_1<br>ECET 310 Week 3 Assignment Homework 3_2<br>ECET 310 Week 5 Assignment Homework 5_1<br>ECET 310 Week 7 Homework 7_1<br>

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ECET 310 Inspiring Communication--snaptutorial.com

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  1. ECET 310 Inspiring Communication / snaptutorial.com

  2. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Entire Course For more classes visit www.snaptutorial.com 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

  3. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Week 1 Homework 1_1 For more classes visit www.snaptutorial.com Computer Science - General Computer Science 1. Add: (a) 60 dB + 25 dB= (b) 20 dBW + 5 dBW= (c) 22 dB - 4 dB=

  4. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Week 1 Homework 1_2 For more classes visit www.snaptutorial.com 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.

  5. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Week 2 Assignment Homework 2_1 For more classes visit www.snaptutorial.com 1. Assume that a receiver has a first amplifier stage with a 5KW input resistance, a gain of 300, an input audio signal of 20 mV, and an operating temperature of 27oC.

  6. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Week 2 Assignment Homework 2_2 For more classes visit www.snaptutorial.com 1. fCUTOFF = 130 KHz T = 25  Sec Draw the frequency spectrum of the output of the low pass filter. 2. Draw the frequency spectrum of the output if the filter is: 14 marks

  7. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Week 2 Assignment Homework 2_3 For more classes visit www.snaptutorial.com 1. The bandwidth of a series resonant circuit is 400 Hz. (a) If the resonant frequency is 4000 Hz, find Q. (b) If Ω, what is the value of XL at resonance?

  8. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Week 3 Assignment Homework 3_1 For more classes visit www.snaptutorial.com . An AM signal has an unmodulated carrier voltage VC = 10VP, a load resistance of RL = 10, and a modulation index of m = 1. Determine: Modulation

  9. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Week 3 Assignment Homework 3_2 For more classes visit www.snaptutorial.com Draw the frequency spectrum at the output of the first balanced modulator. 2. If the filter is a low pass filter, draw the frequency spectrum at the output of the filter and amplifier 3. Draw the frequency spectrum at the output of the second balanced modulator.

  10. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Week 4 Assignment Homework 4_1 For more classes visit www.snaptutorial.com Define FM. 2. What parameter of the intelligence signal causes frequency deviation of the carrier? 3. What parameter of the intelligence signal causes or determines the rate of carrier frequency deviation? 4. Define modulation index for FM.

  11. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Week 5 Assignment Homework 5_1 For more classes visit www.snaptutorial.com 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.

  12. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Week 6 Assignment Homework 6_1 For more classes visit www.snaptutorial.com 1. For a 64-PSK modulator with an input data rate(fb) equal to 36 Mbps and a carrier frequency of 100 MHz, determine the minimum double-sided Nyquist bandwidth(fN) and the baud. Sketch the output spectrum.

  13. ECET 310 Inspiring Communication / snaptutorial.com ECET 310 Week 7 Homework 7_1 For more classes visit www.snaptutorial.com For a QPSK system and the given parameters, determine 2. Which system requires the highest Eb/No ratio for a probability of error of 10-7, four-level QAM or 8-PSK system?

  14. ECET 310 Inspiring Communication / snaptutorial.com

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