Synthesis of electronically tunable multifunction biquad filter using voltage differencing differential input buffered amplifiers
S Bunrueangsak, W Jaikla, A Chaichana… - ETRI …, 2024 - Wiley Online Library
Biquad filters are commonly used in analog circuits for various purposes in signal
processing and communication applications. We synthesize an analog active biquad filter …
processing and communication applications. We synthesize an analog active biquad filter …
A simple sinusoidal quadrature oscillator using a single active element
S Panikhom, A Suksawad, T Janda… - EUREKA: Physics and …, 2023 - papers.ssrn.com
This study describes a simple design for a single active element sinusoidal oscillator with a
quadrature signal. A current conveyor transconductance amplifier (CCTA), a single resistor …
quadrature signal. A current conveyor transconductance amplifier (CCTA), a single resistor …