A 167 μW 915 MHz gain-boosted LC VCO
نویسندگان
چکیده
منابع مشابه
Design and Simulation of an X Band LC VCO
In this paper, a systematic method for the circuit parameters design of a monolithic LC Voltage Controlled Oscillator (VCO) is reported. The method is based on the negative resistance generation technique. As a result, a VCO has been designed in 0.18um CMOS technology using a conventional VCO structure to obtain the optimum values for the phase noise and power consumption. The simulation result...
متن کاملA Thesis for the Degree of Master Low-Power CMOS Differential LC-VCO and QVCO Design
This thesis presents a backgate coupled QVCO with current reused structure, and complementary cross-coupled differential Colpitts VCO and QVCO. The formally proposed QVCO not only dissipates significantly lower power but also improves 1/ƒ close-in phase noise, compared to the conventional QVCO. For verification of the suggested idea, the proposed QVCO designed for 2 GHz operation based on a 0.1...
متن کاملA High Performance 5.4 GHz 3V Voltage Controlled Oscillator in 0.35-≥m BiCMOS Technology
This paper presents a fully integrated 5.4-GHz CMOS Voltage-controlled Oscillator (VCO) with a low phase noise and ultra linear VCO gain (Kvco) in 0.35-μm SiGe (Silicon Germanium) BiCMOS technology. In order to increase the linearity of the VCO, a resonant circuit is proposed that consists of four parallel p-n junction varactor pairs. The VCO operate at a bias current of 3.13 mA and a supply vo...
متن کاملIntegrated VCOs for Medical Implant Transceivers
The 402-405 MHz MICS (Medical Implant Communication Service) band has recently been allocated by the US Federal Communication Commission (FCC) with the potential to replace the low frequency inductive coupling techniques in implantable devices. This band was particularly chosen to provide full-integration, low-power, faster data transfer and longer communication range. This paper investigates t...
متن کاملA Low-Jitter Area-Efficient LC-VCO Based Clock Generator in 0.13-µm CMOS
This letter presents an ultra low-jitter clock generator that employs an area-efficient LC-VCO. In order to fully utilize the area of the on-chip inductor, the loop filter of a phase locked loop (PLL) is located underneath the inductor. A prototype chip implemented in 0.13 μm CMOS process achieves 105 MHz to 225 MHz of clock frequency while consuming 4.2 mW from 1.2 V supply. The measured rms j...
متن کامل