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CIRCUIT OPERATION                                                                                      TABLE OF  CONTENTS



                    FOR N CHANNEL











                                                                                                                    CHAPTER 4










                                                      D









                                         G              N
                                                 P               P
                                                                                       VDS                          CHAPTER 3



                     VGS                                N





                                                      S


                                                                                                                    CHAPTER 2



            Gate voltage (VGS) is NEVER positive because if it does, the channel
            current (ID) will flow to the Gate and not to the Source.
            It will cause damage to JFET.












                                                                                                                    CHAPTER 1









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