Page 26 - Testing Electronic Components
P. 26

Ammeter


                                                                                          A
                                                DCA

                                                                              +   source
                                                                                                        R (Load

                      Power                                 Circuit                                     resistance)
                                                                              -
                      supply                                under                     I
                      or                                    test
                      battery               Break

                      source
                                                                                b) Simplified circuit

                              a) Measuring power supply current


                                                 Measuring Currents




















































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