ECET 310 Course Career Path Begins ecet310dotcom

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ECET 310 Course Career Path Begins /ecet310dotcom
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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

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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

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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.

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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

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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.

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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

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ECET 310 Course Career Path Begins /ecet310dotcom
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