The Design Corner
Updated on:  Friday, December 18, 2015 08:20 AM

  • Capacitance Proximity Switch Technology
       Physics of Capacitance   
       Units of Capacitance
       Dielectric Constant Definition
       Human Body Capacitance    
       Low Voltage Touch Switch Circuits
          Excitation Circuits   
          Capacitance Change Sensor Circuits  
          Interface Circuits    
       AC Line Voltage Touch Switch Circuits 
      Commercial Capacitance Proximity Switch (Faraday Switches)

  • Science Fair Project Ideas --Over 100 science project ideas, in multiple categories, are listed as inspiration for junior and senior high school students.

The E-Zine represents 30 years of collecting material and thoughts of our publisher, David A. Johnson, P.E.    
Please visit often.  New material will be added regularly.  -- Jan Johnson, Editor




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