ECET 310 Course Career Path Begins ecet310dotcom - PowerPoint PPT Presentation

About This Presentation
Title:

ECET 310 Course Career Path Begins ecet310dotcom

Description:

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 – PowerPoint PPT presentation

Number of Views:14

less

Transcript and Presenter's Notes

Title: ECET 310 Course Career Path Begins ecet310dotcom


1
ECET 310 Course Career Path Begins /ecet310dotcom
For More Tutorials
www.ecet310.com
2
ECET 310 Course Career Path Begins /ecet310dotcom
  • ECET 310 Entire Course (Devry)
  • ECET 310 Week 1 Homework 1_1 (Devry)
  • 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 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

3
ECET 310 Course Career Path Begins /ecet310dotcom
  • ECET 310 Week 1 Homework 1_2 (Devry)
  • ECET 310 Week 2 Assignment Homework 2_1 (Devry)
  • 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.
  • ECET 310 Week 2 Assignment Homework 2_1
  • 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

4
ECET 310 Course Career Path Begins /ecet310dotcom
  • ECET 310 Week 2 Assignment Homework 2_2 (Devry)
  • ECET 310 Week 2 Assignment Homework 2_3 (Devry)
  • 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
  • A high pass filter fC
    20 KHz
  • ECET 310 Week 2 Assignment Homework 2_3
  • 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 O, what is the value of XL at resonance?
  • Find the inductance L and capacitance C of the
    circuit.

5
ECET 310 Course Career Path Begins /ecet310dotcom
  • ECET 310 Week 3 Assignment Homework 3_1 (Devry)
  • ECET 310 Week 3 Assignment Homework 3_2 (Devry)
  • ECET 310 Week 3 Assignment Homework 3_1
  • 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
  • ECET 310 Week 3 Assignment Homework 3_2
  • 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

6
ECET 310 Course Career Path Begins /ecet310dotcom
  • ECET 310 Week 4 Assignment Homework 4_1 (Devry)
  • ECET 310 Week 5 Assignment Homework 5_1 (Devry)
  • 1. 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?
  • ECET 310 Week 5 Assignment Homework 5_1
  • 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.

7
ECET 310 Course Career Path Begins /ecet310dotcom
  • ECET 310 Week 6 Assignment Homework 6_1 (Devry)
  • ECET 310 Week 7 Homework 7_1 (Devry)
  • 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.
  • 2. Determine the bandwidth efficiency for the
    following modulators
  • (a) QPSK
  • (b) 64-QPSK
  • ECET 310 Week 7 Homework 7_1
  • 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

8
ECET 310 Course Career Path Begins /ecet310dotcom
For More Tutorials
www.ecet310.com
Write a Comment
User Comments (0)
About PowerShow.com