1 / 7

ECET 310 DEVRY Course Tutorial/Uoptutorial

For more course tutorials visit<br>www.uoptutorial.com<br><br><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>

Whitney09
Download Presentation

ECET 310 DEVRY Course Tutorial/Uoptutorial

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ECET 310 DEVRY Tutorial Course For More Course Tutorials Visit www.uoptutorial.com

  2. ECET 310 DEVRY Tutorial Course ECET 310 Entire Course ECET 310 Week 1 Homework 1 • 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 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= .

  3. ECET 310 DEVRY Tutorial Course ECET 310 Week 1 Homework 2 ECET 310 Week 2 Assignment Homework 1 • 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). • Computer Science - General Computer Science • 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. 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 levels

  4. ECET 310 DEVRY Tutorial Course ECET 310 Week 2 Assignment Homework 2 ECET 310 Week 3 Assignment Homework 1 • Computer Science - General Computer Science • 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? • Find the inductance L and capacitance C of the circuit.= • Computer Science - General Computer Science • 1. 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.

  5. ECET 310 DEVRY Tutorial Course ECET 310 Week 3 Assignment Homework 3 ECET 310 Week 5 Assignment Homework 5 • Computer Science - General Computer Science • 1.  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 • (a)  PC  = Vc2/2/2(10)= •      PSB  =PT-PC/2=  • (b)  Total power in the AM signal • Computer Science - General Computer Science • 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?

  6. ECET 310 DEVRY Tutorial Course ECET 310 Week 7 Homework 7 • Computer Science - General Computer Science • 1. 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? • 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

  7. ECET 310 DEVRY Tutorial Course For More Course Tutorials Visit www.uoptutorial.com

More Related