Noise Power Spectral Density Measurement kit

Order Code: 40685

Category: Communication Trainers

Clock generator    :    2 MHz Onboard signal Sine wave Frequency    :    1 ~ 10 KHz Amplitude    :    0 ~ 2 Vpp Noise generator Pseudo r...



SPECIFICATION

  • Clock generator    :    2 MHz

Onboard signal

  • Sine wave
  • Frequency    :    1 ~ 10 KHz
  • Amplitude    :    0 ~ 2 Vpp

Noise generator
Pseudo random noise source

  • Number of bits    :    32-bit
  • Output amplitude    :    0 ~ 1V
  • Noise bandwidth    :    2 MHz

Signal attenuator and adder

  • Adjustable from 0 to the maximum of input value signal + noise adder stage

Low pass ?lter

  • 4th Order butterworth ?lter
  • Cut-off frequency    :    3.4 KHz

Power meter and display

  • Input signal amplitude : 0 ~ 2 Vpp
  • Timer    :    1 ~ 15 seconds
  • Display    :    2 digits seven segment

Switch faults

  • 4 switch faults are provided on board to study different effects on circuit

Power supply

  • GND, +5V, +12V, -12V

Experiments

  • To observe the effect of noise on various analog systems
  • To calculate signal to noise ratio
  • To calculate noise ?gure
  • To calculate noise power and noise power spectral density
  • To study the effects of low pass ?lter on noisy signal
  • To study the effects of switch faults
     

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