Item No.: CO4204-9B

Course Active filter with operational amplifiers

Includes:

  • 1 Experiment card with active low-pass 2-nd and 4-th order
  • 1 Experiment card with active high-pass 2-nd and 4-th order
  • 1 Experiment card with active band-pass and band-cut 2-nd order
  • Storage case
  • Labsoft and course software

Course contents:

  • Definition filter. Passive and active filter
  • Bode plot
  • Types of filters. High-pass, low-pass, band-pass and band-cut
  • Order, slope, maxphase shift
  • Tolerance pattern. Upper and lower cut-off frequency, attenuation
  • Filter approximations. Bessel-, Butterworth- and Tshebysheff-filter
  • Characteristic in the time domain. Delay time, rise time, transitive zone, stationary zone
  • Low-pass and high-pass filter 2-nd order
  • Low-pass and high-pass filter 4-th order
  • Band-pass and band-cut 2-nd order
  • Course duration: 5,0 h approx.