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ECET 310 ACADEMIC COACH / UOPHELP

ECET 310 Entire Course (Devry)<br>For more course tutorials visit<br>www.uophelp.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>

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ECET 310 ACADEMIC COACH / UOPHELP

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  1. ECET 310 DEVRYCourseTutorial For more course tutorials visit www.uophelp.com

  2. ECET 310 DEVRYCourseTutorial ECET 310 Entire Course (Devry) For more course tutorials visit www.uophelp.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 ECET 310 Week 3 Assignment Homework 3_2

  3. ECET 310 DEVRYCourseTutorial ECET 310 Week 1 Homework 1_1 (Devry) For more course tutorials visit www.uophelp.com Computer Science - General Computer Science 1.  Add: (a)  60 dB  +  25 dB= (b)  20 dBW +  5 dBW= (c)  22 dB  -  4 dB=  2.  Convert:

  4. ECET 310 DEVRYCourseTutorial ECET 310 Week 1 Homework 1_2 (Devry) For more course tutorials visit www.uophelp.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. 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).

  5. ECET 310 DEVRYCourseTutorial ECET 310 Week 1 Homework 1_2 (Devry)For more course tutorials visitwww.uophelp.com1 . 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).

  6. ECET 310 DEVRYCourseTutorial ECET 310 Week 2 Assignment Homework 2_1 (Devry)For more course tutorials visitwww.uophelp.com1.  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. When the amplifier is operating with a bandwidth first of 10 MHz, find (a)  therms input noise levels  (b)  the audio output levels  the rms output noise levels2.  We have an amplifier with a 1 MHz bandwidth and a 20 mV input signal. The input mV, output mV, and output mV.Find

  7. ECET 310 DEVRYCourseTutorial ECET 310 Week 2 Assignment Homework 2_2 (Devry)For more course tutorials visitwww.uophelp.com1.   fCUTOFF = 130 KHz Sec            T = 25 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 marksA high pass filter                               fC            =             20 KHz

  8. ECET 310 DEVRYCourseTutorial ECET 310 Week 2 Assignment Homework 2_3 (Devry)For more course tutorials visitwww.uophelp.com1.  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?Find the inductance L and capacitance C of the circuit.=

  9. ECET 310 DEVRYCourseTutorial ECET 310 Week 3 Assignment Homework 3_1 (Devry)For more course tutorials visitwww.uophelp.com1.  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

  10. ECET 310 DEVRYCourseTutorial ECET 310 Week 3 Assignment Homework 3_2 (Devry)For more course tutorials visitwww.uophelp.com1. 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 amplifier3. Draw the frequency spectrum at the output of the second balanced modulator.4. If the filter is a low pass filter, draw the frequency spectrum at the output of the filter and linear power amplifier.

  11. ECET 310 DEVRYCourseTutorial ECET 310 Week 4 Assignment Homework 4_1 (Devry)For more course tutorials visitwww.uophelp.com1.         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.5.         What is the reason that FM requires wider bandwidth as compared to AM?6.         What characteristics of FM signal are shown by Bessel Function Solution of FM signal?

  12. ECET 310 DEVRYCourseTutorial ECET 310 Week 5 Assignment Homework 5_1 (Devry)For more course tutorials visitwww.uophelp.com1.  Determine the Nyquist sample rate for a maximum analog input frequency of:(a)  4 KHz10 KHz2. 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  

  13. ECET 310 DEVRYCourseTutorial ECET 310 Week 6 Assignment Homework 6_1 (Devry)For more course tutorials visitwww.uophelp.com1.            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. 2.            Determine the bandwidth efficiency for the following modulators:

  14. ECET 310 DEVRYCourseTutorial ECET 310 Week 7 Homework 7_1 (Devry)For more course tutorials visitwww.uophelp.com1. For a QPSK system and the given parameters, determine2. Which system requires the highest Eb/No ratio for a probability of error of 10-7, four-level QAM or 8-PSK system?3. Determine the minimum bandwidth required to achieve a P(e) of 10-4  for a 16-PSK system operating at 25 Mbps with a carrier-to-noise ratio of 10 dB

  15. ECET 310 DEVRYCourseTutorial

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