363-366A current–tunable current-mode sinusoidal quadrature oscillator, constructed from only three current differencing transconductance amplifiers (CDTAs) and two grounded capacitors with the absence of the passive resistors, is presented and ...
Tanjaroen, Wason, Tangsrirat, Worapong
core
Programmable Universal Filter and Quadrature Oscillator Using Single Output Operational Transconductance Amplifiers [PDF]
B. Knobnob +2 more
doaj +1 more source
A Cross-Coupled Relaxation Oscillator with Accurate Quadrature Outputs
Because of IC technology evolution and the increase of market demand, the communication industry grows vigorously in recent years. The voltage-controlled oscillator plays a key role in the RF transceiver and provides oscillation signals needed for ...
Peng, Shih-Hao
core
DCIS 2006 Analysis and Design of Quadrature LC Oscillators
– Single LC oscillators are known for their good phase noise performance. In this paper we analyse the effect of cross-coupling two LC oscillators in order to provide quadrature outputs, which are mandatory in modern transceiver architectures. We present
Luís Bica Oliveira +2 more
core
A Precise 90 Quadrature OTA-C Oscillator Tunable in the 50–130-MHz Range
—We present a very-large-scale integration continuous-time sinusoidal operational transconductance amplifiers quadrature oscillator fabricated in a standard double-poly 0.8- m CMOS process.
Teresa Serrano-gotarredona +5 more
core
Scalable architecture for measurement-induced squeezed light interferometers. [PDF]
Verma A +3 more
europepmc +1 more source
Thermomechanically squeezed multi-mode phonon lasers with levitated optomechanics. [PDF]
Song X +11 more
europepmc +1 more source
A Non-SOGI Single-Phase Frequency-Locked Loop Based on Synchronous Frequency Tracking Filter with Enhanced Immunity to Sensor-Induced DC Offsets. [PDF]
Sevilmiş F.
europepmc +1 more source
Quantified convergence of general homodyne measurements with applications to continuous variable quantum computing. [PDF]
Knill E +4 more
europepmc +1 more source

