circuit 1 by mostfaomar8

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									                                                         G:                        SEC:                                              Name:


                                                       LM7805CT
  J1A      F1                                 1                            3
           0.5_AMP                                    LINE         VREG
                                                      VOLTAGE
                                                         COMMON                    C3
 Key = A                                                                           1.0uF
                         2   D1                            2
                                                                                                                                    8          U2
                     4       1                                                                                                     VCC
                                                                                                  R1                     4   RST         OUT   3
                                         4700uF-POL                                               1.0k
                         3   MDA920A1                                                                                    7   DIS
                                                       LM7812CT
                                              1                            3                                             6
                                                      LINE         VREG                                                      THR
                                                      VOLTAGE                       C4                                   2   TRI
                                                         COMMON                     1.0uF
                                                                                                                         5   CON
                                                           2                                 R2
                                                                                             1.0k                                  GND

                                                                                             R4                                     1          LM555CN
                                                         LM7912CT                            10K _LIN
                                                                                                            50%
                                                  2                            3             Key = A
                                                       LINE         VREG
                                        C2             VOLTAGE                      C5
                                        470uF-POL          COMMON                   1.0uF           C6            C7
                                                                                                    100nF         10nF
                                                               1




                                                                                                                                   BUS2
                                                      BUS1




                                                                                            5v              12v                      -12v\

5v -12v 12v                                                         ON OFF


                                                           5v -12v 12v ON                                                                OFF

Switch     5v -12v 12v fuse
                                                                                                                         ON OFF
fuse

								
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