HIGH FREQUENCY REMOTE CONTROL

This thesis is present an UHF REMOTE CONTROL by used radio wave UHF band ( about 304 Megahertz ) . The MC 145026 will encode mine bits of information and serially transmit data ( 0,1, open ) to allow 19683 different codes. The decoders will receive the 9 bit word and will interpret some of the bits as address codes and some as data. When the transmitter sends address codes that match that of the receiver. A valid transmission output will go high on decoder when they recognize an address that matches that of the decoder.

This thesis concerns an automatic car control along the way in real condition. The reportproposes the construction of the way model and electronic parts such as DC motor drive circuit, sensor circuit. All hardware circuits link to the computer by interface circuit and controlled by solfware. This thesis concerns an automatic car control along the way in real condition. The reportproposes the construction of the way model and electronic parts such as DC motor drive circuit, sensor circuit. All hardware circuits link to the computer by interface circuit and controlled by solfware.