International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control Engineering (IJIREEICE)
In communication system power is one of the most important parameter. Power is the amount to function or generating out energy. This means that it is a way of measuring how fast a function can be carried out. So power has become one of the most important parameter in various communication systems such as optical data links, wireless products and microprocessor. This topic presents the design of an area efficient chip layout of fractional-N phase locked loop for Bluetooth application using VLSI technology. Phase locked loop is a control system that generates an output signal whose phase is related to the phase of an input signal.