Fully Active and Minimal Shadow Bandpass Filter

Autor: Seangrawee Buakaew, Wipavan Narksarp, Chariya Wongtaychatham
Rok vydání: 2018
Předmět:
Zdroj: 2018 International Conference on Engineering, Applied Sciences, and Technology (ICEAST).
DOI: 10.1109/iceast.2018.8434448
Popis: A new topology of shadow bandpass filters is presented in this paper. The proposed circuit employs the active building block of three voltage differencing transconductance amplifiers (VDTA) along with two grounded capacitors. This results in an additional attractive feature of being fully active and minimal component-count. Practical realization of the VDTA is also given and employed for circuit verification. PSPICE simulation with model parameters of 0.18μ m CMOS technology is included to confirm the filter functionality of the proposed filter.
Databáze: OpenAIRE