PHYS345 PHYS345 Class 11

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Simple Filter Circuits

Low-Pass RC Circuit    
low-pass RC circuit
Tranfer Function:
transfer function of low-pass RC circuit

Frequency Dependence, Complex:
low-pass frequency dependence

MathCAD graphs:
Linear plot
Semilog plot
Log-log plot
Magnitude of Transfer Function:
low pass response

Voltage Dividers and Filter Intuition
      Concept Check: Simple Filters

Decibel Measure and Asymptotic Bode Plots

Cascaded Filters
    Low-Pass Filter Alone
    Low-Pass Filter Followed by High-Pass Filter
    High-Pass Filter Alone

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Last updated Oct. 5, 1999.
Copyright George Watson, Univ. of Delaware, 1999.