A 2.45 GHz Voltage Controlled Oscillator using 0.18μm CMOS for PLL
نویسندگان
چکیده
This paper presents a Low power consumption & Low phase Noise Voltage Controlled Ring Oscillator (VCRO) operated at 2.45 GHz. Frequency implemented in 0.18 μm complementary metal-oxide semiconductor (CMOS) technology with the unique differential delay cell. The Voltage Controlled Ring Oscillator is design in Tanner Tool Version 13 environment. Power Consumption should be reduced to improve the performance of the VCRO. In addition to this the Ring Oscillator provides the low phase noise. The VCRO required less area than LC oscillator hence it is better to used in the circuit. The implementation of ring Oscillator in CMOS technique is easy. Due to the low power consumption & low phase noise this VCRO will be the efficient module for PLL (Phase Locked Loop).
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