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A CFOA-Based Voltage-Mode Multifunction Biquadratic Filter and a Quadrature Oscillator Using the CFOA-Based Biquadratic Filter

Acceso

en línea

San-Fu Wang, Hua-Pin Chen, Yitsen Ku and Po-Yu Chen

This paper proposes a new high-input impedance current feedback operational amplifier (CFOA)- based voltage-mode multifunction biquadratic filter and a voltage-mode quadrature oscillator using the proposed high-input impedance CFOA-based biquadratic filt... ver más

Revista: Applied Sciences Formato: Electrónico

Tabla de contenido: Vol: 9 Num: 0 Par: 11 Año: 2019

Design and Optimization of an Ultra-Low-Power Cross-Coupled LC VCO with a DFF Frequency Divider for 2.4 GHz RF Receivers Using 65 nm CMOS Technology

Acceso

en línea

Muhammad Faisal Siddiqui, Mukesh Kumar Maheshwari, Muhammad Raza and Aurangzeb Rashid Masud

This article presents the design and optimization of a tunable quadrature differential LC CMOS voltage-controlled oscillator (VCO) with a D flip-flop (DFF) frequency divider. The VCO is designed for the low-power and low-phase-noise applications of 2.4 G... ver más

Revista: Journal of Low Power Electronics and Applications Formato: Electrónico

Tabla de contenido: Vol: 13 Num: 0 Par: 4 Año: 2023

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