Design of a Wide-Band Voltage-Controlled Ring Oscillator Implemented in 180 nm CMOS Technology

Design of a Wide-Band Voltage-Controlled Ring Oscillator Implemented in 180 nm CMOS Technology

The design of a wide-band voltage-controlled oscillator (VCO) modified as a VCO with programmable tail currents is introduced herein. The VCO is implemented by using CMOS current-mode logic stages, which are based on differential pairs that are connected in a ring topology. SPICE simulation results...

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Bibliographic Details
Main Authors:	Esteban Tlelo-Cuautle, Perla Rubi Castañeda-Aviña, Rodolfo Trejo-Guerra, Victor Hugo Carbajal-Gómez
Format:	Article
Language:	English
Published:	MDPI AG 2019-10-01
Series:	Electronics
Subjects:	vco current-mode logic mosfet pvt variations layout
Online Access:	https://www.mdpi.com/2079-9292/8/10/1156

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