Page 150 - Corrosion Engineering Principles and Practice
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124   C h a p t e r   5     C o r r o s i o n   K i n e t i c s   a n d   A p p l i c a t i o n s   o f   E l e c t r o c h e m i s t r y    125



































                                                 (a)


                            Antenna
                                           µController               Programmable
                                                                     current source
                         R.F. transmitter          D/A
                                                   A/D
                                                 analog
                                                 switch




                                         Power and clock
                                          management
                          Long-life                         Internal
                           battery
                                                           standard
                                                                    Tape sensor

                                                 (b)
                      FIGURE 5.29  (a) Test and demonstration of breadboard coating health
                      monitor, including wireless communication. Inset shows transceiver unit
                      attached to laptop computer; (b) Block diagram of the electronics.
                      (Courtesy of Guy D. Davis, DACCO SCI, Inc.)
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