Low Frequency Filter Design using Operational Transconductance Amplifier
Rajeshwari S. Mathad · IOSR Journal of Engineering · 2014
Biomedical signal processing requires low power consumption and low frequency filters.Biomedical signals are usually of 10-mHz to 100-Hz and maximum of 500Hz frequency range.The equipments used in the design of biomedical applications require portability and circuit needs to be operated with low supply voltage.These requirements can be fulfilled by using active filters designed by Operational Transconductance Amplifier.