Block Diagram

FCC ID: PQN44308TX27

Block Diagram

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FCCID_836870

            1                        2                            3                         4                  5                                              6




                                                                                                                                          27.150MHz
 D                                                                                                                                        Antenna                            D




                                                                         Control Keys
                                                                                                    Filter Circuit (RF)




 C                                                                                                                                                                           C
                     Power                On/Off /Charge Switch        U1(TX2C)Encoder           Modulation&amplifier Circuit
                 4*AA Battery                                          Clock(128KHz)




                                                                        Voltage Regulator

 B                                                                                                                                                                           B




                                                                                                27.150MHz Oscillation Circuit
                                           Charge Circuit
                                                                                                    (Carrier Frequency)




 A                                                                                                                                                                           A

                                                                                                                   Title
                                                                                                                           27.150MHz TX BLOCK DIAGRAM
                                                                                                                   Size     Number                                Revision
                                                                                                                    B                      44308
                                                                                                                   Date:   14-Aug-2007                Sheet of
                                                                                                                   File:   D:\44308.DDB               Drawn By:
            1                        2                            3                         4                  5                                              6




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Document Created: 2007-08-17 17:13:32
Document Modified: 2007-08-17 17:13:32

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