Abstract— We propose a simple precharged CMOS phase frequency detector (PFD). The circuit uses 18 transistors and has a simple topology. Therefore, the detector, in a 0.8- m CMOS process, works up to clock frequencies of 800 MHz according to …

Design and Implementation of Phase Frequency Detector Using Different Logic Gates in CMOS Process Technology. Abstract - The Phase Detectors determines the relative phase difference between the two incoming signals and outputs a signal that is …

The objective of this presentation is examine and characterize phase/frequency detectors at the circuits level. Most of the circuits presented will be compatible with CMOS technology. Analog Multipliers. Digital Detectors. Summary.

In this paper the implementation of XOR phase detector in 45 nm submicron CMOS technology and it’sCMOS design layout using Microwind 3.1 for Digital Phase Locked Loop in sub-nanometres...

Phase detector circuit has been modified using transmission gate logic XOR gate and 4T XNOR gate. The simulation results are focused on accounting the frequency operation and power dissipation of these phase detectors. The results shown in this paper are obtained using 0.35μm CMOS technology on SPICE simulator with 3.3V supply voltage. 1.

Abstract: A Nano-dimensional transistor phase detector circuit is covered in detail in this article. To demonstrate this, a standard phase-frequency detection circuit is built. Tanner SPICE simulation software is used to simulate the circuit designs.

Using a CMOS PLL circuit it is shown that the proposed design flow is flexible and robust while it achieves optimal design to two different wireless specifications, WiMax and MMDS.

This project presents the design and performance analysis of a CMOS-based phase detector and phase-frequency detector utilizing nano-dimensional MOS transistors. The study investigates the impact of transistor scaling on key performance metrics

Abstract - The Phase Detectors determines the relative phase difference between the two incoming signals and outputs a signal that is proportional to this phase difference. The phase detector also detects the frequency error; they are called Phase Frequency Detectors (PFD). It is very important block for the Clock and Data Recovery circuit.

In this paper, a proposed phase frequency detector is given with 16 transistors which. has lesser power consumption, larger operating frequency is given and current starved VCO is presented which has lower power consumption and high oscillation frequency.