A 60-dB dynamic-range CMOS sixth-order 2.4-Hz low-pass filter for medical applications Academic Article

abstract

• The design and implementation of a fully integrated complementary metal-oxide-semiconductor (CMOS) sixth-order 2.4 Hz low-pass filter (LPF) for medical applications is presented. For the implementation of large-time constants both linearized operational transconductance amplifiers with reduced transconductance and impedance sealers schemes for grounded capacitors are employed. Experimental results for the filter have shown a dynamic range (DR) of 60 dB, while the harmonic distortion components are below -50 dB. The power consumption for the filter is below 10 //W, the power supply is 1.5 V, and the active area is 1 mm2. The filter was fabricated in a double poly double metal 0.8 m CMOS process. 2000 IEEE.

authors

• Silva-Martinez, Jose

published proceedings

• IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING

altmetric score

• 3

author list (cited authors)

• Solis-Bustos, S., Silva-Martinez, J., Maloberti, F., & Sanchez-Sinencio, E.

citation count

• 183

complete list of authors

• Solis-Bustos, S||Silva-Martinez, J||Maloberti, F||Sanchez-Sinencio, E

publication date

• January 2000

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• n1057-7130ISSN  Journal

keywords

• Impedance Scaling
• Low-frequency Filters
• Transconductance Reduction Techniques

Digital Object Identifier (DOI)

• 10.1109/82.899631

start page

• 1391

end page

• 1398

volume

• 47

issue

• 12

URL

• http%3A%2F%2Fdx.doi.org%2F10.1109%2F82.899631