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      Embedded Microstrip Impedance Calculator    
      EmbeddedMicrostrip.jpg     
           
      Dielectric Constant ɛr      
      Dielectric Thickness (mils) H If H1<1.2H, the formula for the non-embedded microstrip should be used    
      Dielectric Thickness (mils) H1    
      Trace Width (mils) W      
      Finished Copper Weight (mils) T 1oz. = 1.4 mils    
           
      E ref E'r THESE FORMULAS ARE APPROXIMATIONS    
      Impedence Zo (Ohms)    
      Inductance/Inch Lo (nH/in)    
      Capacitance/Inch Co (pF/in)    
      Propogation Delay Tpd (nS/in)    
       
    		EMCLABINFO